![Amazon.com: Fosi Audio M03 Subwoofer Amplifier 200 Watt Mini Mono Audio Amp and Banana Plugs 2 Pairs / 4 pcs : Electronics Amazon.com: Fosi Audio M03 Subwoofer Amplifier 200 Watt Mini Mono Audio Amp and Banana Plugs 2 Pairs / 4 pcs : Electronics](https://m.media-amazon.com/images/I/61M6xn+46sL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fosi Audio M03 Subwoofer Amplifier 200 Watt Mini Mono Audio Amp and Banana Plugs 2 Pairs / 4 pcs : 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 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: Pyle 4 Multi-Zone Stereo Amplifier - 19” Rack Mount, Powerful 8000 Watts with Speaker Selector Volume Control & LED Audio Level Display - 4-Ch. Bridgeable Switches - Pyle PT8000CH : Electronics Amazon.com: Pyle 4 Multi-Zone Stereo Amplifier - 19” Rack Mount, Powerful 8000 Watts with Speaker Selector Volume Control & LED Audio Level Display - 4-Ch. Bridgeable Switches - Pyle PT8000CH : Electronics](https://m.media-amazon.com/images/I/81RzwlXlgGL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Pyle 4 Multi-Zone Stereo Amplifier - 19” Rack Mount, Powerful 8000 Watts with Speaker Selector Volume Control & LED Audio Level Display - 4-Ch. Bridgeable Switches - Pyle PT8000CH : 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/71AUYor93AL._AC_UF350,350_QL80_.jpg)
Amazon.com: Nobsound 100W Full Frequency Mono Channel Digital Power Amplifier Audio Mini Amp (Black) : Electronics
![Amazon.com: Fosi Audio M02 Subwoofer Amplifier Mono Channel Amp Home Theater 100Watt Power Amp : Electronics Amazon.com: Fosi Audio M02 Subwoofer Amplifier Mono Channel Amp Home Theater 100Watt Power Amp : Electronics](https://m.media-amazon.com/images/I/61PXRkUCfhL._AC_UF350,350_QL80_.jpg)
Amazon.com: Fosi Audio M02 Subwoofer Amplifier Mono Channel Amp Home Theater 100Watt Power Amp : 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/81KcmjSGo3L._AC_UF1000,1000_QL80_.jpg)
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 Home Speaker with Power Supply (Black) : Electronics Amazon.com: Nobsound 100W Full Frequency Mono Channel Digital Power Amplifier Audio Mini Amp Home Speaker with Power Supply (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 Home Speaker with Power Supply (Black) : Electronics
![Amazon.com: Pyle Home Compact Public Address Mono Amplifier - Professional 120 Watt Home Power Audio Sound PA Speaker Receiver System w/ RCA, Headphone, 2 Microphone Inputs, Independent Volume Control PT210 : Musical Instruments Amazon.com: Pyle Home Compact Public Address Mono Amplifier - Professional 120 Watt Home Power Audio Sound PA Speaker Receiver System w/ RCA, Headphone, 2 Microphone Inputs, Independent Volume Control PT210 : Musical Instruments](https://m.media-amazon.com/images/I/715fhY+UrPL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Pyle Home Compact Public Address Mono Amplifier - Professional 120 Watt Home Power Audio Sound PA Speaker Receiver System w/ RCA, Headphone, 2 Microphone Inputs, Independent Volume Control PT210 : Musical Instruments
![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 M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : Electronics Amazon.com: Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : Electronics](https://m.media-amazon.com/images/I/51OyIwRz4ML._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : 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/61DS-xD67HL._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: Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : Electronics Amazon.com: Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : Electronics](https://m.media-amazon.com/images/I/71k649pgQTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : Electronics
![Amazon.com: OSD Audio SMP1000 Mono 1000W Class D Subwoofer Amplifier w/DSP App Control, LED Screen (SMP1000DSP) : Electronics Amazon.com: OSD Audio SMP1000 Mono 1000W Class D Subwoofer Amplifier w/DSP App Control, LED Screen (SMP1000DSP) : Electronics](https://m.media-amazon.com/images/I/71+o3NQzCVL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: OSD Audio SMP1000 Mono 1000W Class D Subwoofer Amplifier w/DSP App Control, LED Screen (SMP1000DSP) : 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/31%2BFtItp21L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA282%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Nobsound G2 PRO Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp : Electronics
![Amazon.com: ALPINE S-A60M 600 Watt RMS Mono Car Audio Amplifier Subwoofer Class-D+Bass Knob : Electronics Amazon.com: ALPINE S-A60M 600 Watt RMS Mono Car Audio Amplifier Subwoofer Class-D+Bass Knob : Electronics](https://m.media-amazon.com/images/I/81tZAtVWu+L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: ALPINE S-A60M 600 Watt RMS Mono Car Audio Amplifier Subwoofer Class-D+Bass Knob : Electronics
![Amazon.com: Nobsound Mini Dual TPA3116 Digital Power Amplifier HiFi Stereo Amp Audiophile-Grade 2.0 Channel 100W×2 NE5532P Pre-Amp (Black) : Electronics Amazon.com: Nobsound Mini Dual TPA3116 Digital Power Amplifier HiFi Stereo Amp Audiophile-Grade 2.0 Channel 100W×2 NE5532P Pre-Amp (Black) : Electronics](https://m.media-amazon.com/images/I/61C58tXEKnL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Nobsound Mini Dual TPA3116 Digital Power Amplifier HiFi Stereo Amp Audiophile-Grade 2.0 Channel 100W×2 NE5532P Pre-Amp (Black) : 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: DC 12V-15V 25W~30W Subwoofer Amplifier Board Mini HiFi Class D Mono Channel Digital Audio Power Amplifier Super Bass Amp Module for PC Computer Desktop Speaker, Car Audio Speaker : Electronics Amazon.com: DC 12V-15V 25W~30W Subwoofer Amplifier Board Mini HiFi Class D Mono Channel Digital Audio Power Amplifier Super Bass Amp Module for PC Computer Desktop Speaker, Car Audio Speaker : Electronics](https://m.media-amazon.com/images/I/61Yijz1d+RL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DC 12V-15V 25W~30W Subwoofer Amplifier Board Mini HiFi Class D Mono Channel Digital Audio Power Amplifier Super Bass Amp Module for PC Computer Desktop Speaker, Car Audio Speaker : Electronics
![Amazon.com: Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : Electronics Amazon.com: Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : Electronics](https://m.media-amazon.com/images/I/51OyIwRz4ML.jpg)
Amazon.com: Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : Electronics
![Amazon.com: Fosi Audio TP-02 TDA7498E Subwoofer Amplifier Mini Sub Bass Digital Class D Integrated Subwoofer Amp 220Watt : Electronics Amazon.com: Fosi Audio TP-02 TDA7498E Subwoofer Amplifier Mini Sub Bass Digital Class D Integrated Subwoofer Amp 220Watt : Electronics](https://m.media-amazon.com/images/I/51-b2Vd3rAL.jpg)
Amazon.com: Fosi Audio TP-02 TDA7498E Subwoofer Amplifier Mini Sub Bass Digital Class D Integrated Subwoofer Amp 220Watt : Electronics
![Amazon.com: HiLetgo 2pcs TPA3116 100W Audio Amplifier Board DC 12V 24V TPA3116DA Mono Channel Digital Audio Amplifier Board High Power AMP Module : Electronics Amazon.com: HiLetgo 2pcs TPA3116 100W Audio Amplifier Board DC 12V 24V TPA3116DA Mono Channel Digital Audio Amplifier Board High Power AMP Module : Electronics](https://m.media-amazon.com/images/I/61gRTbM7N+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo 2pcs TPA3116 100W Audio Amplifier Board DC 12V 24V TPA3116DA Mono Channel Digital Audio Amplifier Board High Power AMP Module : Electronics
![Amazon.com: Moukey Headphone Amp Amplifier 4 Channels Metal Stereo Audio Amplifier,Mini Headphone amplifier portable - 4x Quarter Inch Balanced TRS Headphone Output and TRS Audio Input, DC5V Power Supply-MHAMP1 : Electronics Amazon.com: Moukey Headphone Amp Amplifier 4 Channels Metal Stereo Audio Amplifier,Mini Headphone amplifier portable - 4x Quarter Inch Balanced TRS Headphone Output and TRS Audio Input, DC5V Power Supply-MHAMP1 : Electronics](https://m.media-amazon.com/images/I/71Ut-DjeRoL._AC_UF894,1000_QL80_.jpg)