SoundQubed Q1-4500D.1 Amplifier

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Product Reviews

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  1. Update

    Posted by Tater on 5th Feb 2018

    Well I installed it and I must say wow!!! I also have since picked up another one so I cant wait to strap it!!!!

  2. Amazing

    Posted by Zain on 14th Aug 2017

    The guys at SSA are truly customer orientated, the customer service was 5 star, the delivery time 5 star, the product 5 star. Amazing amplifier, well worth every cent spent. You want any car audio product, SSA is the place to be.

  3. This thing is a sexy beast!!!

    Posted by Tater on 3rd Jan 2017

    As far as price point is concerned you can't beat it.SSA thank you for the speedy delivery, Even given the time I ordered it being during the holidays them guys got this thing to me fast!!As far as hooking it up I have not yet because I also ordered 2 18 in Zcons to go with it .So when it's all said and done I'll come back and let you know about the performance aspect.Thanks again SSA!!!

  4. best amp you can buy for the money

    Posted by juanpontiac@ on 8th Jul 2016

    best amp ever had i dont regret buying it

  5. nice, efficient and mostly affordable.

    Posted by Paul in md on 12th Jan 2015

    If you are on a very tight budget than this may not be for you because you will need atleast one bigger battery and a bigger alternator with proper size cable. I have this ran to 2 spl gorilla series 15's and just put the order for another one. I will be running 2 of these on 2 singer 270's with 2 d3400 batteries and 2 other type of power rated batteries from XS. They will be put to 2 Fi sp4 15's in a 10.2 cubic foot box after displacement. I will add video link when all said and done.

30.00 LBS
Calculated at checkout
Ships within 2 business days

Product Description

The NEW Q1-4500D.1 is the revision to our beloved Q1-3500D.1 amplifier.

It is our most powerful amplifier capable of up to to 7500 watts @ 1ohm @ 18volts for those guys and ladies who want to push their systems to the limit. You can strap a pair of Q1-4500D.1'S for a woofer busting 15000 watts @ 2ohm. Born in the same place as our popular Q1-1200D, Q1-2200D and Q1-3500D.1 and built with the very best parts money can buy the Q1-4500D.1 offers the best watt per dollar value in its power range.


You MUST have an upgraded electrical system sufficient to provide the amperage required to handle the  amp fuse rating of the Q1-4500D.1 ( amps for a pair) in order to satisfy this beast.

  • The Q1-4500D.1 is fully stable down to one ohm.
  • Daisy Chain connection of two Q1-4500D.1 stable down to two ohms
  • Four way protection circuits: Speaker shorts, DC offset, High/Low voltage, Thermal protection
  • High current MOSFET switching devices
  • 24db/oct slope crossovers, Fully adjustable Low Pass Filter and Subsonic Filter
  • Remote Gain Knob Included

Model Q1-4500D.1
Digital Monoblock 1 ohm stable
Input Sensitivity 0.2V ~ 5V
Variable Low Pass Filter 20Hz ~ 200Hz @ 24dB/Slope
Subsonic Filter 10Hz ~ 50Hz @ 24dB/Slope
2 amp linkable connection Output Master / Input Slave
Clipping Display Led On Remote Gain Control
Signal to Noise Ratio 85dB <
Damping Factor 250 <
Efficiency 85% at 4 ohm <
External Fuse Rating 400 Amp in-line, 800 for pair
Tested Voltage 14.4V
Working Voltage 9.5V ~ 18.5V**
4 ohm power @ 12V @ 1% THD 750W x 1
4 ohm power @ 14.4V @ 1% THD 1400W x 1
2 ohm power @ 14.4V @ 1% THD 2280W x 1
1 ohm power @ 14.4V @ < 1% THD 4560W x 1
1 ohm Power @ 16V** @ 1% THD 5500W x 1
1 ohm Power @ 18V** @ 1% THD 6900W x 1
1 ohm Power @ 18V** @ 10% THD 7546W x 1
2 ohm Linked Power @ 14.4V @ 1% THD 9120W x 1
2 ohm Linked Power @ 16V** @ 1% THD 11650W x 1
2 ohm Linked Power @ 18V** @ 1% THD 14000W x 1
2 ohm Linked Power @ 18V** @ 10% THD 15092W x 1
Dimensions (mm) 657.2mm (L) x 241.3mm (W) x 66.7mm (H)
Dimensions (in) 25.875in (L) x 9.5in (W) x 2.625in (H)
Power and Ground Inputs 0 Gauge x 2

Product Specifications subject to change without notice.