![Amazon.com: Soundavo PSB-400DSP Class D Subwoofer Amplifier with DSP and LCD Presets Display for Home Theater 400W RMS / 1000W Max … : Electronics Amazon.com: Soundavo PSB-400DSP Class D Subwoofer Amplifier with DSP and LCD Presets Display for Home Theater 400W RMS / 1000W Max … : Electronics](https://m.media-amazon.com/images/I/31vxGWvGNVL.jpg)
Amazon.com: Soundavo PSB-400DSP Class D Subwoofer Amplifier with DSP and LCD Presets Display for Home Theater 400W RMS / 1000W Max … : Electronics
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
![Rockford Fosgate 400-Watt Bass Package Includes R500X1D amplifier, P2D4-12 12" subwoofer, and Sound Ordnance BB12-125S sealed enclosure at Crutchfield Rockford Fosgate 400-Watt Bass Package Includes R500X1D amplifier, P2D4-12 12" subwoofer, and Sound Ordnance BB12-125S sealed enclosure at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2015/44/700/g700BPKRF4-F.jpg)
Rockford Fosgate 400-Watt Bass Package Includes R500X1D amplifier, P2D4-12 12" subwoofer, and Sound Ordnance BB12-125S sealed enclosure at Crutchfield
Mb Quart Ds1-304 400 Watt 12 Inch Subwoofer 2-pack W/ Maxxsonics Fkb168 Mb Quart Formula Coaxial Car Audio Speakers 2-pack With Soundstorm Wiring Kit : Target
![Amazon.com: Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit Black : Electronics Amazon.com: Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit Black : Electronics](https://m.media-amazon.com/images/I/71ErSDiXvZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit Black : Electronics
![400w Universal Class Ab Digital 2 Channel Black Aluminum Alloy High Power Car Audio Amp Subwoofer Amplifier - Amplifiers - AliExpress 400w Universal Class Ab Digital 2 Channel Black Aluminum Alloy High Power Car Audio Amp Subwoofer Amplifier - Amplifiers - AliExpress](https://ae01.alicdn.com/kf/HTB1PRHIayzxK1Rjy1zkq6yHrVXaE/400W-Universal-Class-AB-Digital-2-Channel-Black-Aluminum-Alloy-High-Power-Car-Audio-AMP-Subwoofer.jpg)
400w Universal Class Ab Digital 2 Channel Black Aluminum Alloy High Power Car Audio Amp Subwoofer Amplifier - Amplifiers - AliExpress
![Dual Electronics SBP270 400 Watt Amplifier and 10" Subwoofer with Enclosure Combo Pack - Walmart.com Dual Electronics SBP270 400 Watt Amplifier and 10" Subwoofer with Enclosure Combo Pack - Walmart.com](https://i5.walmartimages.com/asr/2628806e-eb7c-4bb6-86e0-32cc9d8d5ce0_1.e7a392f595568a2438479407df18ddc4.jpeg)