SummoXL (1,500W)

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Massive Audio

SUMMO64XL - 6" 150w Single 4 Ohm Summo Series Subwoofer by Massive Audio®

Now: $104.99

MSRP:

Was: $134.99

In the ancient Japanese sport of SUMO the rules are simple. When the Gyoji waves his fan; push the other guy out of a big circle. Massive Audio created the “SUMMO” line of subwoofers with the same goal in mind. Summo S…

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Massive Audio

SUMMOXL104 - 10" 1,500w Dual 4 Ohm SummoXL Series Subwoofer by Massive Audio®

Now: $424.99

MSRP:

Was:

How 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 …

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Massive Audio

SUMMOXL124 - 12" 1,500w Dual 4 Ohm SummoXL Series Subwoofer by Massive Audio®

Now: $524.99

MSRP:

Was:

How 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 …

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Massive Audio

SUMMOXL154 - 15" 1,500w Dual 4 Ohm SummoXL Series Subwoofer by Massive Audio®

Now: $589.99

MSRP:

Was:

How 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 …

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