{"title":"Massive Audio Summo Series Subwoofers","description":"\u003cp\u003eShop Massive Audio Summo Series Subwoofers at Sound Solutions Audio: 7 models, sizes from 6\" to 15\", up to 1,500 W RMS. Authorized Massive Audio dealer, with real-world advice from enthusiasts who have been building systems since 2006. Fast US shipping, financing available, and support after the sale.\u003c\/p\u003e","products":[{"product_id":"summo64s-200-watts-rms-dual-4-ohm-shallow-mount-subwoofer","title":"SUMMO64S - 6\" 200 Watts RMS Dual 4 Ohm, 1.5\" V.C. Shallow Mount Subwoofer","description":"\u003cp\u003eSOLD AS EACH\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAt Massive Audio, we aim to make unique designs to solve different challenges in audio.  For example, we approached the 10” \u0026amp; 12” shallow mount subwoofer market with the very cool UFO series.  But what if you needed even more extreme space savings with a smaller sub, while still having great bass in your ride?  Our all new \u003c\/span\u003e\u003cb\u003eMassive Audio SUMMO64S\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e is an innovative approach to that solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhat makes the \u003c\/span\u003e\u003cb\u003eSUMMO64S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003especial, yet unique in design you ask?  Well it's all in that new motor and new basket.  The\u003c\/span\u003e\u003cb\u003e SUMMO64S\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e is taking the approach of reducing the height of the motor by reducing the height of the magnets.  But don’t worry, we make up for it by increasing the outer diameter.  That way no motor strength is lost, yet mounting depth is improved.  We also moved the \u003c\/span\u003e\u003cb\u003eSUMMO64S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eto a solid pole motor design to increase motor strength even more by adding steel inside the motor.  Your first thought might be, wait, doesn’t that affect the cooling?  Sure it does, that is why we went with a new basket design that employs loads of side vents for air flow out of the motor to keep the voice coil nice and cool under intense bass notes.  A benefit of the solid pole with no rear motor vent means you can go super shallow with the \u003c\/span\u003e\u003cb\u003eSUMMO64S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eas it does not need airspace behind the motor to stay cool.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eNow, you might notice there is a hex head screw in the back of the motor.  No, that is not to take the \u003c\/span\u003e\u003cb\u003eSUMMO64S\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e apart.  That hex head screw is to take the efficiency of the \u003c\/span\u003e\u003cb\u003eSUMMO64S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eup another notch.  When a subwoofer is playing deep notes, often baffles can flex and that causes output loss if there is enclosure flexing.  You want all of the output coming from the cone and port, not lost or wasted in the box flexing.  All of this means, you can physically mount the \u003c\/span\u003e\u003cb\u003eSUMMO64S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003enot only to the front baffle of the enclosure, but also to the rear of the enclosure.  You can do this by running that hex head screw through the back of the enclosure, into the back of the subwoofer motor.  This will mechanically lock everything into place much more rigidly without it.  You see, special and unique.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe \u003c\/span\u003e\u003cb\u003eSUMMO64S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eshares vital performance parts from the SUMMOXL line, such as the Kevlar Fiber enhanced non-pressed paper cone and OFC direct leads.  In addition, a 4-layer, high temperature voice coil, fiberglass woven dust cap, a high roll surround, and triple black poly cotton spiders with a mirror image layout.  All of the DNA from the SUMMOXL line, mixed with the innovative motor design, adds up to a very strong approach to a compact and shallow mount subwoofer that can keep up with the big boys.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cb\u003eEnclosure suggestions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed\u003c\/strong\u003e: 0.65 cubes after displacement (0.02)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePorted\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e: 0.8  cubes after displacement, @ 41hz, 12 square inches of port area\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eManuals \u0026amp; Downloads\u003c\/h5\u003e\u003cdiv class=\"support-data\" style=\"display: block;\"\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/1297\/files\/SUMMO_SUMMOXL_SERIERS_MANUAL_V2.pdf?v=1581707672\" target=\"_blank\" n=\"\" rel=\"noopener\"\u003eSUMMO64S Manual\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003ch5\u003e\n\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eShallow Mount Design via Sealed Backplate \u0026amp; Customized Vented Cast Basket\u003c\/li\u003e\n\u003cli\u003eBolt-To-Box Machined Hex Screw on Magnet Backplate for Maximized Bass via Reduced Box Flexing\u003c\/li\u003e\n\u003cli\u003eOptimized Spider \u0026amp; High Rolled Edge for Superior Bass Reproduction\u003c\/li\u003e\n\u003cli\u003eKevlar Fiber Enhanced Non-Pressed Paper Cone\u003c\/li\u003e\n\u003cli\u003e4-Layer Hi-Temp 1.5\" Voice Coil\u003c\/li\u003e\n\u003cli\u003eFiberglass Woven Dust Cap\u003c\/li\u003e\n\u003cli\u003eDouble Stacked 45oz High Energy Strontium Ferrite Magnets\u003c\/li\u003e\n\u003cli\u003eEnhanced Cooling T-yoke Design with Black Anodized Finish\u003c\/li\u003e\n\u003cli\u003eCustomized Rubber Gasket and Magnet Boot\u003c\/li\u003e\n\u003cli\u003e100% Pure Copper Cables with Direct Lead Connection\u003c\/li\u003e\n\u003cli\u003eTriple Black Poly Cotton Spiders with Mirror Image Layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable id=\"text_specs_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003ePeak Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eRMS Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eCone\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eNon-Pressed Paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eVoice Coil\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eDual 4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSurround\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eRed Stitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eMagnet\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e45oz Double Stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Direct Input Wires Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eBasket\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e\u003cspan\u003eRugged Industrial Textured Cast \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTinsel Leads\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Triple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eX-Max (2-Way)\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSPL\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003ePorted Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e0.574 ft3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSealed Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e13.8\" x 8.1\" x 8.88\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":46809015156985,"sku":"SUMMO64S","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3693\/3113\/files\/SUMMO64S_GROUP_1000x1000_52e379c2-1f3d-4b4c-bb62-3930d6cbf5ac.jpg?v=1756921831"},{"product_id":"summo64xl-150-watts-rms-dual-4-ohm-subwoofer","title":"SUMMO64XL - 6.5\" 150 Watts RMS DUAL 4 Ohm, 1.5\" V.C. Subwoofer","description":"\u003cp\u003eSOLD AS EACH \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eTight space shouldn’t mean you need to sacrifice power handling and bass.  Our SUMMOXL line is all about premium bass output, with balanced response.  We want you to get a lot of performance from the low notes in your music.  Just because you do not have loads of space for a huge cone subwoofer, does not mean you have to settle for weak bass performance.  The \u003c\/span\u003e\u003cb\u003eSUMMO64XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eaddresses that head on.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAt Massive Audio, we aim to make unique designs to solve different challenges in audio.  For example, we approached the 10” \u0026amp; 12” shallow mount subwoofer market with the very cool UFO series.  But what if you needed even more extreme space savings with a smaller sub, while still having great bass in your ride?  Our all new \u003c\/span\u003e\u003cb\u003eMassive Audio SUMMO64XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eis a hefty approach to that solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe \u003c\/span\u003e\u003cb\u003eSUMMO64XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eshares vital performance parts from the bigger models in the SUMMOXL line, such as the Kevlar Fiber enhanced non-pressed paper cone and OFC direct leads.  In addition, a 4-layer, high temperature voice coil, fiberglass woven dust cap, a high roll surround, and triple black poly cotton spiders with a mirror image layout.  All of the DNA from the SUMMOXL line, mixed with the innovative motor design, adds up to a very strong approach to a compact subwoofer that can keep up with the big boys.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eOur Massive Audio \u003c\/span\u003e\u003cb\u003eSUMMO64XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eis a high-performance car subwoofer that delivers powerful and punchy bass. With its dual 4-ohm voice coils, the \u003c\/span\u003e\u003cb\u003eSUMMO64XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eallows for flexible wiring options and compatibility with a wide range of amplifier setups. With its oversized 110 oz. ferrite magnet and high-temperature aluminum voice coil ensure reliable performance, even under demanding conditions. The specially designed non-press paper cone and reinforced steel basket provide a strong and responsive foundation for the subwoofer's impressive sound quality. Whether you're a basshead or simply looking to add some depth to your car audio system, the Massive Audio \u003c\/span\u003e\u003cb\u003eSUMMO64XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eis an excellent choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cb\u003eEnclosure suggestions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e: 0.65 cubes after displacement (0.02)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePorted\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e: 0.8  cubes after displacement, @ 38hz, 12 square inches of port area\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eManuals \u0026amp; Downloads\u003c\/h5\u003e\n\u003cdiv class=\"support-data\" style=\"display: block;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/1297\/files\/SUMMO64S_84S_64XL_84X.pdf?v=1596578272\" target=\"_blank\" n=\"\"\u003eSUMMO64XL Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cstrong\u003e FEATURES\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eDie Cast Basket with Black Textured Finish\u003c\/li\u003e\n\u003cli\u003eKevlar Fiber Enhanced Non-Pressed Paper Cone with Textured Paint Finish\u003c\/li\u003e\n\u003cli\u003eEROM Foam Surround with Red Stitching\u003c\/li\u003e\n\u003cli\u003e1.5\" Dual 4 Ohm \/ 4-Layer Hi-Temp Voice Coil \u003c\/li\u003e\n\u003cli\u003eFiberglass Woven Dust Cap\u003c\/li\u003e\n\u003cli\u003eDouble Stacked 55oz High Energy Magnets \u003c\/li\u003e\n\u003cli\u003eEnhanced Cooling T-yoke Design with Black Anodized Finish\u003c\/li\u003e\n\u003cli\u003eCustomized Rubber Gasket and Magnet Boot\u003c\/li\u003e\n\u003cli\u003e16 Gauge Power Cable with Direct Lead Connection\u003c\/li\u003e\n\u003cli\u003eTriple Black Poly Cotton Spiders with Mirror Image Layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable id=\"text_specs_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e6.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003ePeak Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eRMS Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eCone\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eNon-Pressed Paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eVoice Coil\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e1.5\" Dual 4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSurround\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eEROM Foam with Red Stitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eMagnet\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e55oz Double Stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Direct Input Wires Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eBasket\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eDie Cast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTinsel Leads\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Triple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eX-Max (2-Way)\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSPL\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e85dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003ePorted Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e8\"H x 9\"D x 10\"W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSealed Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e0.41 ft3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":46809015222521,"sku":"SUMMO64XL","price":199.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3693\/3113\/files\/SUMMO64XL_GROUP_1000x1000_00d7512e-afe4-4412-855f-0d0daf3e7cda.jpg?v=1756921835"},{"product_id":"summo84s-400-watts-rms-dual-4-ohm-shallow-mount-subwoofer","title":"SUMMO84S - 8\" 400 Watts RMS Dual 4 Ohm, 2\" V.C. Shallow Mount Subwoofer","description":"\u003cp\u003eSOLD AS EACH\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eAt Massive Audio, we aim to make unique designs to solve different challenges in audio.  For example, we approached the 10” \u0026amp; 12” shallow mount subwoofer market with the very cool UFO series.  But what if you needed even more extreme space savings with a smaller sub, while still having great bass in your ride?  Our all new \u003c\/span\u003e\u003cb\u003eMassive Audio SUMMO84S\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e is an innovative approach to that solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eWhat makes the \u003c\/span\u003e\u003cb\u003eSUMMO84S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003especial, yet unique in design you ask?  Well it's all in that new motor and new basket.  The\u003c\/span\u003e\u003cb\u003e SUMMO84S\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e is taking the approach of reducing the height of the motor by reducing the height of the magnets.  But don’t worry, we make up for it by increasing the outer diameter.  That way no motor strength is lost, yet mounting depth is improved.  We also moved the \u003c\/span\u003e\u003cb\u003eSUMMO84S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eto a solid pole motor design to increase motor strength even more by adding steel inside the motor.  Your first thought might be, wait, doesn’t that affect the cooling?  Sure it does, that is why we went with a new basket design that employs loads of side vents for air flow out of the motor to keep the voice coil nice and cool under intense bass notes.  A benefit of the solid pole with no rear motor vent means you can go super shallow with the \u003c\/span\u003e\u003cb\u003eSUMMO84S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eas it does not need airspace behind the motor to stay cool.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eNow, you might notice there is a hex head screw in the back of the motor.  No, that is not to take the \u003c\/span\u003e\u003cb\u003eSUMMO84S\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e apart.  That hex head screw is to take the efficiency of the \u003c\/span\u003e\u003cb\u003eSUMMO84S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eup another notch.  When a subwoofer is playing deep notes, often baffles can flex and that causes output loss if there is enclosure flexing.  You want all of the output coming from the cone and port, not lost or wasted in the box flexing.  All of this means, you can physically mount the \u003c\/span\u003e\u003cb\u003eSUMMO84S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003enot only to the front baffle of the enclosure, but also to the rear of the enclosure.  You can do this by running that hex head screw through the back of the enclosure, into the back of the subwoofer motor.  This will mechanically lock everything into place much more rigidly without it.  You see, special and unique.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe \u003c\/span\u003e\u003cb\u003eSUMMO84S \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003eshares vital performance parts from the SUMMOXL line, such as the Kevlar Fiber enhanced non-pressed paper cone and OFC direct leads.  In addition, a 4-layer, high temperature voice coil, fiberglass woven dust cap, a high roll surround, and triple black poly cotton spiders with a mirror image layout.  All of the DNA from the SUMMOXL line, mixed with the innovative motor design, adds up to a very strong approach to a compact and shallow mount subwoofer that can keep up with the big boys.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cb\u003eEnclosure suggestions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e: 1.1 cubes after displacement (0.03)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePorted\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e: 1.25  cubes after displacement, @ 38hz, 18 square inches of port area\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eManuals \u0026amp; Downloads\u003c\/h5\u003e\u003cdiv class=\"support-data\" style=\"display: block;\"\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/1297\/files\/SUMMO_SUMMOXL_SERIERS_MANUAL_V2.pdf?v=1581707672\" target=\"_blank\" n=\"\" rel=\"noopener\"\u003eSUMMO84S Manual\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003ch5\u003e \u003cstrong\u003e FEATURES\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eShallow Mount Design via Sealed Backplate \u0026amp; Customized Vented Cast Basket\u003c\/li\u003e\n\u003cli\u003eBolt-To-Box Machined Hex Screw on Magnet Backplate for Maximized Bass via Reduced Box Flexing\u003c\/li\u003e\n\u003cli\u003eOptimized Spider \u0026amp; High Rolled Edge for Superior Bass Reproduction\u003c\/li\u003e\n\u003cli\u003eKevlar Fiber Enhanced Non-Pressed Paper Cone\u003c\/li\u003e\n\u003cli\u003e4-Layer Hi-Temp Voice Coil\u003c\/li\u003e\n\u003cli\u003eFiberglass Woven Dust Cap\u003c\/li\u003e\n\u003cli\u003eDouble Stacked 66oz High Energy Strontium Ferrite Magnets\u003c\/li\u003e\n\u003cli\u003eEnhanced Cooling T-yoke Design with Black Anodized Finish\u003c\/li\u003e\n\u003cli\u003eCustomized Rubber Gasket and Magnet Boot\u003c\/li\u003e\n\u003cli\u003e100% Pure Copper Cables with Direct Lead Connection\u003c\/li\u003e\n\u003cli\u003eTriple Black Poly Cotton Spiders with Mirror Image Layout\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable id=\"text_specs_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003ePeak Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eRMS Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eCone\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eNon-Pressed Paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eVoice Coil\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eDual 4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSurround\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eRed Stitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eMagnet\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e66oz Double Stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Direct Input Wires Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eBasket\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e\u003cspan\u003eRugged Industrial Textured Cast \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTinsel Leads\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Triple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eX-Max \u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSPL\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e86dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003ePorted Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e1.097 ft3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSealed Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e16.5\" x 9.6\" x 10.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":46809015288057,"sku":"SUMMO84S","price":129.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3693\/3113\/files\/SUMMO84S_GROUP_1000x1000_316e6a98-b379-4f77-b26d-a6165a036478.jpg?v=1756921839"},{"product_id":"summo84xl-300-watts-rms-dual4-ohm-subwoofer","title":"SUMMO84XL - 8\" 400 Watts RMS Dual 4 Ohm, 2\" V.C. Subwoofer","description":"\u003cp\u003eSOLD AS EACH\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eTight space shouldn’t mean you need to sacrifice power handling and bass.  Our SUMMOXL line is all about premium bass output, with balanced response.  We want you to get a lot of performance from the low notes in your music.  Just because you do not have loads of space for a huge cone subwoofer, does not mean you have to settle for weak bass performance. The \u003c\/span\u003e\u003cb\u003eSUMMO84XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eaddresses that head-on.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eAt Massive Audio, we aim to make unique designs to solve different challenges in audio.  For example, we approached the 10” \u0026amp; 12” shallow mount subwoofer market with the very cool UFO series.  But what if you needed even more extreme space savings with a smaller sub, while still having great bass in your ride?  Our all-new \u003c\/span\u003e\u003cb\u003eMassive Audio SUMMO84XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eis a hefty approach to that solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eThe \u003c\/span\u003e\u003cb\u003eSUMMO84XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eshares vital performance parts from the bigger models in the SUMMOXL line, such as the Kevlar Fiber enhanced non-pressed paper cone and OFC direct leads.  In addition, a 4-layer, high-temperature voice coil, fiberglass woven dust cap, a high roll surround, and triple black poly cotton spiders with a mirror image layout.  All of the DNA from the SUMMOXL line, mixed with the innovative motor design, adds up to a very strong approach to a compact subwoofer that can keep up with the big boys.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eOur Massive Audio \u003c\/span\u003e\u003cb\u003eSUMMO84XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eis a high-performance car subwoofer that delivers powerful and punchy bass. With its dual 4-ohm voice coils, the \u003c\/span\u003e\u003cb\u003eSUMMO84XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eallows for flexible wiring options and compatibility with a wide range of amplifier setups. With its oversized 110 oz. ferrite magnet and high-temperature aluminum voice coil ensure reliable performance, even under demanding conditions. The specially designed non-press paper cone and reinforced steel basket provide a strong and responsive foundation for the subwoofer's impressive sound quality. Whether you're a bass-head or simply looking to add some depth to your car audio system, the Massive Audio \u003c\/span\u003e\u003cb\u003eSUMMO84XL \u003c\/b\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003eis an excellent choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cb\u003eEnclosure suggestions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSealed\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003e: 1.2 cubes after displacement (0.03)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePorted\u003c\/b\u003e\n\u003ch5\u003e\u003cspan style=\"font-weight: 400;\" data-mce-style=\"font-weight: 400;\"\u003e: 1.5  cubes after displacement, @ 38hz, 22 square inches of port area\u003c\/span\u003e\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eManuals \u0026amp; Downloads\u003c\/h5\u003e\n\u003cdiv class=\"support-data\" style=\"display: block;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/1297\/files\/SUMMO64S_84S_64XL_84X.pdf?v=1596578272\" target=\"_blank\" n=\"\"\u003eSUMMO84XL Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cstrong\u003e FEATURES\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eDie Cast Basket with Black Textured Finish\u003c\/li\u003e\n\u003cli\u003eKevlar Fiber Enhanced Non-Pressed Paper Cone with Textured Paint Finish\u003c\/li\u003e\n\u003cli\u003eEROM Foam Surround with Red Stitching\u003c\/li\u003e\n\u003cli\u003e2.0\" 4-Layer Hi-Temp Voice Coil \u003c\/li\u003e\n\u003cli\u003eFiberglass Woven Dust Cap\u003c\/li\u003e\n\u003cli\u003eDouble Stacked 90oz High Energy Magnets \u003c\/li\u003e\n\u003cli\u003eEnhanced Cooling T-yoke Design with Black Anodized Finish\u003c\/li\u003e\n\u003cli\u003eCustomized Rubber Gasket and Magnet Boot\u003c\/li\u003e\n\u003cli\u003e16 Gauge Power Cable with Direct Lead Connection \u003c\/li\u003e\n\u003cli\u003eTriple Black Poly Cotton Spiders with Mirror Image Layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable id=\"text_specs_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003ePeak Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eRMS Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eCone\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eNon-Pressed Paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eVoice Coil\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e2\" Dual 4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSurround\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eEROM Foam with Red Stitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eMagnet\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e90oz Double Stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Direct Input Wires Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eBasket\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eDie Cast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTinsel Leads\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Triple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eX-Max (2-Way)\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSPL\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e91dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003ePorted Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e9\"H x 12\"D x 12\"W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSealed Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e0.75 ft3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":46809015386361,"sku":"SUMMO84XL","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3693\/3113\/files\/SUMMO84XL_GROUP_1000x1000_c21e91ba-d9e4-4762-a503-10bc1fb21005.jpg?v=1756921843"},{"product_id":"summoxl104-3000w-dual-4-ohm","title":"SUMMOXL104 - 10\" 1500 Watts RMS Dual 4 Ohm Subwoofer","description":"\u003cp\u003eSOLD AS EACH\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e*BY PURCHASING THIS HIGH PERFORMANCE PRODUCT YOU AGREE TO THE \u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.massiveaudio.com\/pages\/warranty-exclusion-terms\"\u003eTERMS AND CONDITIONS\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e SET FORTH IN THE LIMITED WARRANTY EXCLUSION POLICY\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eHow it is possible to get “MO” out of a Massive Audio CEA 2031 Certified “SUMMO” subwoofer? All you got a do is just Double Stack 250 Oz Strontium Magnets on a newly designed light weight ultra-strong cast aluminum basket. Use dual 4 Ohm Black 3” anodized VC formers with Kevlar Spunlace suspended into a custom Black Anodized 1 piece milled pole-plate. (This helps increase the concentration of the magnet field) Now just add oversized dual Poly Nomex Spiders. Bond them to Kevlar fiber reinforced Non-Pressed Paper Cones that have been stitched in “Red” onto the oversized surround. Throw in some 10 gage speaker cable that’s hard wired to the tinsel leads and just bolt everything together! That makes the SUMMO 104 \"XL\", 124 “XL” \u0026amp; the 154 “XL” Extra: “Large, Low and Loud”\u003c\/p\u003e\n\u003ch5\u003eManuals \u0026amp; Downloads\u003c\/h5\u003e\n\u003cdiv class=\"support-data\" style=\"display: block;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/1297\/files\/SUMMO_SUMMOXL_SERIERS_MANUAL_V2.pdf?v=1581707672\" target=\"_blank\" n=\"\"\u003eSUMMOXL104 Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cstrong\u003e FEATURES\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy Duty, Rugged Industrial Textured Cast Aluminum Basket\u003c\/li\u003e\n\u003cli\u003e250 oz High Energy Double Stack Strontium Magnet Structure\u003c\/li\u003e\n\u003cli\u003eDual Impedance Black Anodized Voice Coil Former with Kevlar Spunlace\u003c\/li\u003e\n\u003cli\u003eKevlar Fiber Reinforced Non-Pressed Paper Cone with Industrial Textured Finish\u003c\/li\u003e\n\u003cli\u003eRed Stitched Edge to the Cone for Added Strength\u003c\/li\u003e\n\u003cli\u003eOver Sized Mirror Image Dual Poly\/ Nomex Spiders\u003c\/li\u003e\n\u003cli\u003eBlack Anodized One Piece Pole-Plate for Added Motor Force\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Direct Input Wires Connection To Voice Coils\u003c\/li\u003e\n\u003cli\u003eReinforced Fiberglass Woven Dustcap for High Power Applications\u003c\/li\u003e\n\u003cli\u003eCustom Tooled Rubber Gasket and Magnet Boot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable id=\"text_specs_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003ePeak Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eRMS Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eCone\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eNon-Pressed Paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eVoice Coil\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e3\" Dual 4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSurround\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eEROM Foam with Red Stitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eMagnet\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e250oz Double Stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Direct Input Wires Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eBasket\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eDie Cast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTinsel Leads\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Triple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eX-Max\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e13.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSPL\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e90.3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003ePorted Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e16\"H x 14\"D x 14\"W (3\"x8\" Round Port) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSealed Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e15\" x 14\" x 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":46809015746809,"sku":"SUMMOXL104","price":339.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3693\/3113\/files\/SUMMOXL104_GROUP.png?v=1756921847"},{"product_id":"summo-xl124-3000w-dual-4-ohm","title":"SUMMOXL124 - 12\" 1500 Watts RMS Dual 4 Ohm Subwoofer","description":"\u003cp\u003eSOLD AS EACH\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e*BY PURCHASING THIS HIGH PERFORMANCE PRODUCT YOU AGREE TO THE \u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.massiveaudio.com\/pages\/warranty-exclusion-terms\"\u003eTERMS AND CONDITIONS\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e SET FORTH IN THE LIMITED WARRANTY EXCLUSION POLICY\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eHow it is possible to get “MO” out of a Massive Audio CEA 2031 Certified “SUMMO” subwoofer? All you got a do is just Double Stack 250 Oz Strontium Magnets on a newly designed light weight ultra-strong cast aluminum basket. Use dual 4 Ohm Black 3” anodized VC formers with Kevlar Spunlace suspended into a custom Black Anodized 1 piece milled pole-plate. (This helps increase the concentration of the magnet field) Now just add oversized dual Poly Nomex Spiders. Bond them to Kevlar fiber reinforced Non-Pressed Paper Cones that have been stitched in “Red” onto the oversized surround. Throw in some 10 gage speaker cable that’s hard wired to the tinsel leads and just bolt everything together! That makes the SUMMO 104 \"XL\", 124 “XL” \u0026amp; the 154 “XL” Extra: “Large, Low and Loud”\u003c\/p\u003e\n\u003ch5\u003eManuals \u0026amp; Downloads\u003c\/h5\u003e\n\u003cdiv class=\"support-data\" style=\"display: block;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/1297\/files\/SUMMO_SUMMOXL_SERIERS_MANUAL_V2.pdf?v=1581707672\" target=\"_blank\" n=\"\"\u003eSUMMOXL124 Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cstrong\u003e FEATURES\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy Duty, Rugged Industrial Textured Cast Aluminum Basket\u003c\/li\u003e\n\u003cli\u003e250 oz High Energy Double Stack Strontium Magnet Structure\u003c\/li\u003e\n\u003cli\u003eDual Impedance Black Anodized Voice Coil Former with Kevlar Spunlace\u003c\/li\u003e\n\u003cli\u003eKevlar Fiber Reinforced Non-Pressed Paper Cone with Industrial Textured Finish\u003c\/li\u003e\n\u003cli\u003eRed Stitched Edge to the Cone for Added Strength\u003c\/li\u003e\n\u003cli\u003eOver Sized Mirror Image Dual Poly\/ Nomex Spiders\u003c\/li\u003e\n\u003cli\u003eBlack Anodized One Piece Pole-Plate for Added Motor Force\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Direct Input Wires Connection To Voice Coils\u003c\/li\u003e\n\u003cli\u003eReinforced Fiberglass Woven Dustcap for High Power Applications\u003c\/li\u003e\n\u003cli\u003eCustom Tooled Rubber Gasket and Magnet Boot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable id=\"text_specs_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003ePeak Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eRMS Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eCone\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eNon-Pressed Paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eVoice Coil\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e3\" Dual 4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSurround\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eEROM Foam with Red Stitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eMagnet\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e250oz Triple Stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Direct Input Wires Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eBasket\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eDie Cast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTinsel Leads\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Triple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eX-Max\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e13.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSPL\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e92.1dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003ePorted Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e14\"H x 16\"D x 18\"W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSealed Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e1.7 ft3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":46809015845113,"sku":"SUMMOXL124","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3693\/3113\/files\/SUMMOXL124_GROUP.png?v=1756921849"},{"product_id":"summoxl154-3000w-dual-4-ohm","title":"SUMMOXL154 - 15\" 1500 Watts RMS Dual 4 Ohm Subwoofer","description":"\u003cp\u003eSOLD AS EACH\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e*BY PURCHASING THIS HIGH PERFORMANCE PRODUCT YOU AGREE TO THE \u003c\/strong\u003e\u003c\/em\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.massiveaudio.com\/pages\/warranty-exclusion-terms\"\u003eTERMS AND CONDITIONS\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003cstrong\u003e SET FORTH IN THE LIMITED WARRANTY EXCLUSION POLICY\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eHow it is possible to get “MO” out of a Massive Audio CEA 2031 Certified “SUMMO” subwoofer? All you got a do is just Double Stack 250 Oz Strontium Magnets on a newly designed light weight ultra-strong cast aluminum basket. Use dual 4 Ohm Black 3” anodized VC formers with Kevlar Spunlace suspended into a custom Black Anodized 1 piece milled pole-plate. (This helps increase the concentration of the magnet field) Now just add oversized dual Poly Nomex Spiders. Bond them to Kevlar fiber reinforced Non-Pressed Paper Cones that have been stitched in “Red” onto the over-sized surround. Throw in some 10 gage speaker cable that’s hard wired to the tinsel leads and just bolt everything together! That makes the SUMMO 104 \"XL\", 124 “XL” \u0026amp; the 154 “XL” Extra: “Large, Low and Loud”\u003c\/p\u003e\n\u003ch5\u003eManuals \u0026amp; Downloads\u003c\/h5\u003e\n\u003cdiv class=\"support-data\" style=\"display: block;\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/1297\/files\/SUMMO_SUMMOXL_SERIERS_MANUAL_V2.pdf?v=1581707672\" target=\"_blank\" n=\"\"\u003eSUMMOXL154 Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cstrong\u003e FEATURES\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy Duty, Rugged Industrial Textured Cast Aluminum Basket\u003c\/li\u003e\n\u003cli\u003e250 oz High Energy Double Stack Strontium Magnet Structure\u003c\/li\u003e\n\u003cli\u003eDual Impedance Black Anodized Voice Coil Former with Kevlar Spunlace\u003c\/li\u003e\n\u003cli\u003eKevlar Fiber Reinforced Non-Pressed Paper Cone with Industrial Textured Finish\u003c\/li\u003e\n\u003cli\u003eRed Stitched Edge to the Cone for Added Strength\u003c\/li\u003e\n\u003cli\u003eOver Sized Mirror Image Dual Poly\/ Nomex Spiders\u003c\/li\u003e\n\u003cli\u003eBlack Anodized One Piece Pole-Plate for Added Motor Force\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Direct Input Wires Connection To Voice Coils\u003c\/li\u003e\n\u003cli\u003eReinforced Fiberglass Woven Dustcap for High Power Applications\u003c\/li\u003e\n\u003cli\u003eCustom Tooled Rubber Gasket and Magnet Boot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h5\u003e\n\u003ctable id=\"text_specs_table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eSize\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003ePeak Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eRMS Watts\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eCone\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eNon-Pressed Paper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eVoice Coil\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e3\" Dual 4 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSurround\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eEROM Foam with Red Stitching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eMagnet\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e250oz Triple Stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTerminals\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Direct Input Wires Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eBasket\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eDie Cast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eTinsel Leads\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003eHeavy Duty Triple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003eX-Max\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e13.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSPL\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e93.8 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"spec_title\"\u003ePorted Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e25\"H x 16\"D x 16\"W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003ctd class=\"spec_title\"\u003eSealed Box\u003c\/td\u003e\n\u003ctd class=\"spec_value\"\u003e3.5 ft3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/38XWLDsS1wM\" title=\"YouTube video player\" width=\"560\" height=\"315\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":46809015943417,"sku":"SUMMOXL154","price":469.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/3693\/3113\/files\/SUMMOXL154_GROUP_1000x1000_97e43aa9-da0a-4879-814c-ffb288723b3a.jpg?v=1756921851"}],"url":"https:\/\/store.soundsolutionsaudio.com\/collections\/massive-audio-summo-subwoofers.oembed","provider":"Sound Solutions Audio | Online Car Audio Store","version":"1.0","type":"link"}