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American Bass XMAXXX 15" 4000w RMS Subwoofer

(6 reviews) Write a Review
In Stock. Typically Ships same business day.
80.00 LBS
Calculated at Checkout
  • American Bass XMAXXX 15" 4000w RMS Subwoofer | Condition: New | Category: Subwoofers
  • American Bass XMAXXX 15" 4000w RMS Subwoofer
  • American Bass XMAXXX 15" 4000w RMS Subwoofer
  • American Bass XMAXXX 15" 4000w RMS Subwoofer
  • American Bass XMAXXX 15" 4000w RMS Subwoofer
  • American Bass XMAXXX 15" 4000w RMS Subwoofer
1800woofers Price $625.00


XMAXXX Series Subwoofers


  • Blue Powder finished heavy-duty basket
  • 50mm Xmax Peak-2-Peak
  • Perimeter vents for better voice coil cooling
  • Carbon fiber re-enforced non-pressed paper cone
  • Over-sized fat foam surround
  • Hi-temp 4" Dual 1 ohm / 2 ohm 4-Layer voice coil
  • Mirror image double conex spiders with silicone glue system
  • Triple stacked high energy magnets


AB-XMAX 12 D1/D2 AB-XMAX 15 D1/D2
Voice Coil Diameter 3.500" 4.00"
Impedance D1/D2 D1/D2
FS 31.9Hz 30.78Hz
Qms 4.562 4.558
Qes 0.415 0.427
Qts 0.381 0.390
Vas 24.263 43.717
Xmax 50mm Peak-2-Peak 50mm Peak-2-Peak
Mms 313.335 534.718
SPL 84.7dB 86.6dB
BL 23.33 22.00
Mounting Depth 9.170" 10.800"
Max Power 7000w 7000w

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6 Reviews

  • 5
    Xmaxx 15 d2

    Posted by Nicholas Doucette on 10th Dec 2020

    Really like the sub hits incredibly hard has serious motor force. Very pleased with the purchase.

  • 5
    Ab xmax subs

    Posted by Christopher Sullivan on 12th Nov 2020

    These subs for the price do some magical work. They do love the power too

  • 5

    Posted by Jeremiah fedorchuk on 28th Oct 2020

    By far the best bass for the money

  • 5
    American bass monster subs

    Posted by John P Berthel on 6th Oct 2020

    For the last 15 years i have been using 4 15" Mmats juggernauts in all my builds, this year i decided to give 4 15" american bass monster subs a try. They really suprised me on what a difference they make compared to swapping the juggernauts out for the monster subs. They are powered by an american bass VFL 750.1 amp and they are tearing my truck apart. I can not wait to double up on power and see what these monsters can really do when they come alive. I will always be a Mmats fan, but american bass has surely earned my respect with these beast. Big thanks to bob from american bass for answering all my questions over the phone before i purchased these 4 monsters.

  • 5
    American Bass xmax 15.2

    Posted by Chris castiglia on 15th Jul 2020

    Amazing power..Amazing SPL.!!I got it on 3.5k not even its rated 4k yet.And it's flexing every window panel on the car.Along with the roof and everything else in it and putside of it.All around Beastly Power pushing predator.!!!Only. Thing is you will definitely have some sanding to do on the 15 inch cutout on enclosure. But not much at all.All around 5 stars in every aspect. I love the carbon fiber gloss dust cap.Very strong and sturdy . Great sub!!Amazing power and amazing potential!

  • 5
    The Best Sub on the planet

    Posted by SPL TCP/IP on 7th Mar 2020

    50mm Xmax nuff said

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