55 Series 15" 2Ω Dual Voice Coil Subwoofer | MTX Audio - Serious About Sound®
Taramps TS400x4 4 Channel Class D 400 Watts RMS Car Amplifier | Car Audio BR
Kicker 11ZX400.1 Mono subwoofer amplifier — 400 watts RMS at 2 ohms at Crutchfield
TS 400x4 Amplifier Free Shipping Worldwide | Taramps Store - Taramps Store
Kicker 46CXA400.1T CX Series mono subwoofer amplifier — 400 watts RMS x 1 at 1 ohm at Crutchfield
Amazon.com: (2) MTX 5510-22 10" 800 Watt Peak/400 Watt RMS DVC 2-ohm Car Subwoofer Bundle with Rockville dB13 3000 Watt Peak/750w RMS Mono 2 Ohm Car Amp and RWK41 4 Gauge Car
Taramps | BASS 400 - 2 OHMS
Kicker 48tcwrt102 Comprt 10 Inch 2 Ohm 400 Watt Rms Power And 800 Watts Peak Power Dual Voice Coil Car Audio Thin Profile Subwoofer Enclosure, Black : Target
Mtx Tnp212d2 12-inch 400-watt Rms Dual Loaded 1200-watt Car Subwoofer Enclosure Audio With Sub Box And 250-watt Mono Block Amplifier : Target
MTX 5515-44 15" 800 Watt Peak/400 Watt RMS DVC 4-ohm Car Audio Subwoofer Sub - Walmart.com
Kicker 46CXA400.1T CX Series mono subwoofer amplifier — 400 watts RMS x 1 at 1 ohm at Crutchfield