Active subwoofer

Denon Home Subwoofer

Ruark Audio RS1 Subwoofer

Neumann KH 870 II Dual 10" Active Studio Subwoofer

dB Technologies FIFTY 118S Active 18" Subwoofer

BMB CSW-112A 12" 300W Karaoke Active Subwoofer

Nakamichi NBF25.0A 10 FULL ALUMINUM ACTIVE SUBWOOFER

Cerwin Vega 12" Active Under Seat Subwoofer 600W VPAS12

Nakamichi 10" Active Subwoofer Bpx 2000W

Cerwin Vega 8" 3 Ch Underseat Active Subwoofer 290W Max 150W Rms X1 | 70W Rms X2 @ 4Ohm

Neumann KH 810 II AES67 10" Active Studio Subwoofer

Yamaha DXS18 MKIII 18" 1500W Active Subwoofer

RCF TTL6-AS Active Subwoofer Line Array Bass Module for TTL6-A 3-Way System

RCF SUB 9004-AS 18" 2800W Active Subwoofer

QSC KS118 3.6KW High-Powered 18" Active Subwoofer

Cerwin-Vega VPAS821 8 2 CH UNDERSEAT ACTIVE SUBWOOFER 290W MAX 150W RMS X1 70W RMS X2 4OHM

Nakamichi: 10" Active Subwoofer Box - 2000W

Db Drive 8" Underseat Active Subwoofer 225W Rms

Nakamichi 8" Underseat Active Subwoofer 1500W NBF8.1A

Cerwin Vega 10" Active Underseat Subwoofer With Passive Radiator 200W Rms

Nakamichi 10" Active Subwoofer Box 1000W

Cerwin Vega 8" 5 Ch Underseat Active Subwoofer 430W Max 150W Rms X1 | 70W Rms X4 @ 4 Ohm

Neumann KH 810 II 10" Active Studio Subwoofer

Neumann KH 870 II AES67 Dual 10" Active Studio Subwoofer

Cerwin-Vega VR10 10 Active Underseat Subwoofer with Passive Radiator 200W RMS

Cerwin-Vega VPAS841 8 4 CH UNDERSEAT ACTIVE SUBWOOFER 430W MAX 150W RMS X1 70W RMS X4 4 OHM

Nakamichi NBF8.1A 8 Active Under Seat Subwoofer 150W with Built-in Amplifier

Nakamichi NBF9.5A NAKAMICHI 9.2 ACTIVE UNDERSEAT SUBWOOFER 1500W - 4OHM

Nakamichi NBX251 10 Active Subwoofer Box 1000W

Nakamichi NBX255A 10 Active Subwoofer BPX 2000W

Nakamichi 6X9" Underseat Active Subwoofer Aluminum

Db Drive 8" Underseat Active Subwoofer 150W Rms

Alpine 10" Active Subwoofer 300W

Cerwin-Vega CERWIN VEGA VPSTX12 12 ACTIVE SPARE TYRE WHEEL SUBWOOFER 600 WATT MAX

Cerwin Vega 10" Box Subwoofer And Amplifier Active 400W H6TE10SV

RCF HDL 35-AS Active Flyable High Power Subwoofer

Behringer DR18 Active 2400-Watt 18" PA Subwoofer with Built-In Stereo Crossover

Behringer SAT1008SUBA Active 360W 8" PA Subwoofer with Built-In Stereo Crossover

dB Technologies INGENIA IGS1 Active 18" Bass-Reflex Subwoofer

dB Technologies INGENIA IGS2 Active Dual 18" Bass-Reflex Subwoofer

Cerwin Vega 12" Active Spare Tyre Wheel Subwoofer 150W Rms VPAS12ST