![Amazon.com: Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote : Electronics Amazon.com: Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote : Electronics](https://m.media-amazon.com/images/I/71cqBcITemL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote : Electronics
![Amazon.com: OSD Audio 60W Commercial Amplifier – Mono Integrated Amp/Mixer, 7 Inputs – PA90 : Everything Else Amazon.com: OSD Audio 60W Commercial Amplifier – Mono Integrated Amp/Mixer, 7 Inputs – PA90 : Everything Else](https://m.media-amazon.com/images/I/711r04+BW-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: OSD Audio 60W Commercial Amplifier – Mono Integrated Amp/Mixer, 7 Inputs – PA90 : Everything Else
![Amazon.com: SXYLTNX Power Amplifier Board 450w+450w 2.0 Stereo Channel Amp Mono 800w Audio Amplifier Board Ac24-36v : Electronics Amazon.com: SXYLTNX Power Amplifier Board 450w+450w 2.0 Stereo Channel Amp Mono 800w Audio Amplifier Board Ac24-36v : Electronics](https://m.media-amazon.com/images/I/61epgSjexPS._AC_UF894,1000_QL80_.jpg)
Amazon.com: SXYLTNX Power Amplifier Board 450w+450w 2.0 Stereo Channel Amp Mono 800w Audio Amplifier Board Ac24-36v : Electronics
![Amazon.com: Nobsound 100W Full Frequency Mono Channel Digital Power Amplifier Audio Mini Amp (Black) : Electronics Amazon.com: Nobsound 100W Full Frequency Mono Channel Digital Power Amplifier Audio Mini Amp (Black) : Electronics](https://m.media-amazon.com/images/I/61NShTkDNRL.jpg)
Amazon.com: Nobsound 100W Full Frequency Mono Channel Digital Power Amplifier Audio Mini Amp (Black) : Electronics
![Amazon.com: Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 (1 piece) : Electronics Amazon.com: Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 (1 piece) : Electronics](https://m.media-amazon.com/images/I/71ue-faLbhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 (1 piece) : Electronics
![Amazon.com: Stayhome TDA7498E 2 X 160W BTL220W Mono Power Digital Stereo Amplifier AMP Board Dual Channel Audio : Electronics Amazon.com: Stayhome TDA7498E 2 X 160W BTL220W Mono Power Digital Stereo Amplifier AMP Board Dual Channel Audio : Electronics](https://m.media-amazon.com/images/I/51Bv4XBHnyL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Stayhome TDA7498E 2 X 160W BTL220W Mono Power Digital Stereo Amplifier AMP Board Dual Channel Audio : Electronics
![Amazon.com: Rockville dB11 1400w Peak/350 watt RMS Mono 2-Ohm Amplifier Car Amp+Bass Remote : Electronics Amazon.com: Rockville dB11 1400w Peak/350 watt RMS Mono 2-Ohm Amplifier Car Amp+Bass Remote : Electronics](https://m.media-amazon.com/images/I/61wdiYBsBEL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Rockville dB11 1400w Peak/350 watt RMS Mono 2-Ohm Amplifier Car Amp+Bass Remote : Electronics
![Amazon.com: Nobsound G2 PRO Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp : Electronics Amazon.com: Nobsound G2 PRO Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp : Electronics](https://m.media-amazon.com/images/I/61ndrNsiHUL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Nobsound G2 PRO Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp : Electronics
![Amazon.com: Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker : Electronics Amazon.com: Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker : Electronics](https://m.media-amazon.com/images/I/71GRLY9+dBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fosi Audio M01-BT Bluetooth 5.0 300 Watt Subwoofer Amplifier Home Theater Full-Frequency Mini Stereo Audio Hi-Fi Mono Power Amp with Bass Gain Control for Passive Subwoofer Speaker Bass Shaker : Electronics
![Amazon.com: Rockville RVA-M2 2500w Peak/625w Dyno-Certified RMS @ 1 Ohm Amplifier Mono Car Amp+Remote : Industrial & Scientific Amazon.com: Rockville RVA-M2 2500w Peak/625w Dyno-Certified RMS @ 1 Ohm Amplifier Mono Car Amp+Remote : Industrial & Scientific](https://m.media-amazon.com/images/I/61HrIGrmzpL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Rockville RVA-M2 2500w Peak/625w Dyno-Certified RMS @ 1 Ohm Amplifier Mono Car Amp+Remote : Industrial & Scientific
![Amazon.com: Stetsom Bravo BASS 3000 1 Ohm Mono Subwoofer Car Audio Amplifier, 3000.1 3K Watts RMS, 1Ω Stable, Sound Quality, Crossover & Bass Boost 3000W Sub Amp, Smart Coolers : Electronics Amazon.com: Stetsom Bravo BASS 3000 1 Ohm Mono Subwoofer Car Audio Amplifier, 3000.1 3K Watts RMS, 1Ω Stable, Sound Quality, Crossover & Bass Boost 3000W Sub Amp, Smart Coolers : Electronics](https://m.media-amazon.com/images/I/61iqMcmwQdL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Stetsom Bravo BASS 3000 1 Ohm Mono Subwoofer Car Audio Amplifier, 3000.1 3K Watts RMS, 1Ω Stable, Sound Quality, Crossover & Bass Boost 3000W Sub Amp, Smart Coolers : Electronics
![Amazon.com: 350W Mono Power Amplifier Board, DC 55V Stereo Amplifier Module Household Audio Parts with Temperature Protection Function : Electronics Amazon.com: 350W Mono Power Amplifier Board, DC 55V Stereo Amplifier Module Household Audio Parts with Temperature Protection Function : Electronics](https://m.media-amazon.com/images/I/51mpQTZKGYL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 350W Mono Power Amplifier Board, DC 55V Stereo Amplifier Module Household Audio Parts with Temperature Protection Function : Electronics
![Amazon.com: Pyle Home Compact Public Address Mono Amplifier - Professional 50W Mini Home Power Audio Sound PA Speaker Receiver System w/ RCA, Headphone, 2 Microphone Inputs, Independent Volume Control - PT110 : Electronics Amazon.com: Pyle Home Compact Public Address Mono Amplifier - Professional 50W Mini Home Power Audio Sound PA Speaker Receiver System w/ RCA, Headphone, 2 Microphone Inputs, Independent Volume Control - PT110 : Electronics](https://m.media-amazon.com/images/I/51kc5NYV6LL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Pyle Home Compact Public Address Mono Amplifier - Professional 50W Mini Home Power Audio Sound PA Speaker Receiver System w/ RCA, Headphone, 2 Microphone Inputs, Independent Volume Control - PT110 : Electronics
![Amazon.com: OSD Audio 1000W Mono-Channel Class D Subwoofer Amplifier – Onboard DSP, 4-8 Ohm – SMP500 : Electronics Amazon.com: OSD Audio 1000W Mono-Channel Class D Subwoofer Amplifier – Onboard DSP, 4-8 Ohm – SMP500 : Electronics](https://m.media-amazon.com/images/I/51VHJ8bGwbL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: OSD Audio 1000W Mono-Channel Class D Subwoofer Amplifier – Onboard DSP, 4-8 Ohm – SMP500 : Electronics
![Amazon.com: Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater : Electronics Amazon.com: Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater : Electronics](https://m.media-amazon.com/images/I/4125sECT63L.jpg)
Amazon.com: Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater : Electronics
![Amazon.com: L28 AMP 350W Mono Audio Power Amplifier 4ohm Board with Speaker Protection : Musical Instruments Amazon.com: L28 AMP 350W Mono Audio Power Amplifier 4ohm Board with Speaker Protection : Musical Instruments](https://m.media-amazon.com/images/I/6159mLu1+UL._AC_UF1000,1000_QL80_.jpg)