American Bass XMAXX 15” Extreme Subwoofer

Maximum Excursion. Maximum Output. No Compromises.

The American Bass XMAXX 15” Extreme Subwoofer is built for bassheads who demand massive excursion, ground-shaking output, and uncompromising durability. Designed to dominate SPL competitions and demo sessions, the XMAXX 15" delivers extreme low-frequency response with surgical control—even under punishing power loads.

Specifications:

• 4,000 Watts RMS / 8,000 Watts Peak Power – Built to slam under extreme conditions
• 4” High-Temperature Voice Coil – Handles high heat and heavy current without breaking a sweat
• 501oz Magnet – Massive motor structure for deep bass and ultra-long excursion
• Carbon Fiber Dust Cap – Lightweight and ultra-strong for maximum control
• Extreme High-Roll Surround – Supports massive cone travel for devastating lows
• Cast Aluminum Basket – Rigid and built to withstand SPL abuse
• Dual 1 or Dual 2 Ohm Voice Coils – Flexible configuration for powerful system builds

Built for the Deepest, Loudest Bass

The XMAXX 15” Subwoofer is engineered for competition and demo use, where maximum cone travel and ultra-low frequency response are non-negotiable. Its extreme surround, massive coil, and oversized magnet work in perfect harmony to push air, pressure, and performance beyond expectation.

Perfect For:

• Extreme SPL and demo vehicles
• 4th and 6th order bandpass enclosures
• High-wattage monoblock amplifier setups
• Bass enthusiasts who want to feel every drop

Why Choose the XMAXX 15”?

The American Bass XMAXX 15” Extreme Subwoofer redefines what it means to go “full send.” With enormous power handling, huge mechanical travel, and elite build quality, it’s made to flex your cabin and push your system to its physical limits—without missing a beat.

Go deeper. Get louder. Take your build to the extreme with the XMAXX 15".