![Amazon.com: Power Home HiFi Stereo Amplifier - 90 Watt Portable Dual Channel Surround Sound Audio Receiver w/ 12V Adapter - For Subwoofer Speaker, MP3, iPad, iPhone, Car, Marine Boat, PA System - Amazon.com: Power Home HiFi Stereo Amplifier - 90 Watt Portable Dual Channel Surround Sound Audio Receiver w/ 12V Adapter - For Subwoofer Speaker, MP3, iPad, iPhone, Car, Marine Boat, PA System -](https://m.media-amazon.com/images/I/31aIkPNaxjL._AC_SY580_.jpg)
Amazon.com: Power Home HiFi Stereo Amplifier - 90 Watt Portable Dual Channel Surround Sound Audio Receiver w/ 12V Adapter - For Subwoofer Speaker, MP3, iPad, iPhone, Car, Marine Boat, PA System -
![Amazon.com: Kinter K3118 Texas Instruments TI Digital Hi-Fi Audio Mini Class D Home Auto DIY Arcade Stereo Amplifier with 12V 3A Power Supply Black : Electronics Amazon.com: Kinter K3118 Texas Instruments TI Digital Hi-Fi Audio Mini Class D Home Auto DIY Arcade Stereo Amplifier with 12V 3A Power Supply Black : Electronics](https://m.media-amazon.com/images/I/416nNS-m7PL._AC_SY1000_.jpg)
Amazon.com: Kinter K3118 Texas Instruments TI Digital Hi-Fi Audio Mini Class D Home Auto DIY Arcade Stereo Amplifier with 12V 3A Power Supply Black : 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+FtItp21L._AC_SY580_.jpg)
Amazon.com: Nobsound G2 PRO Hi-Fi 300W Subwoofer Power Amplifier Mono Channel Class D SUB Audio Amp : Electronics
![Amazon.com: 4.1 CH Stereo Amplifier, Bluetooth 5.0 Receiver, 600W Amplifier Home Audio, HiFi Amp 45Wx4, Microphone/USB, for Home Theater, with Remote Control & Power Adapter : Electronics Amazon.com: 4.1 CH Stereo Amplifier, Bluetooth 5.0 Receiver, 600W Amplifier Home Audio, HiFi Amp 45Wx4, Microphone/USB, for Home Theater, with Remote Control & Power Adapter : Electronics](https://m.media-amazon.com/images/I/41VRUG7wXrL._AC_SY580_.jpg)
Amazon.com: 4.1 CH Stereo Amplifier, Bluetooth 5.0 Receiver, 600W Amplifier Home Audio, HiFi Amp 45Wx4, Microphone/USB, for Home Theater, with Remote Control & Power Adapter : Electronics
![Amazon.com: Bluetooth HiFi Mini Audio Amplifier - Class D Digital Desktop PC Stereo Amplifier Receiver (2 x 100 Watt MAX) Aluminum Diecast- Pyle PDA20BT, Micro Amp : Musical Instruments Amazon.com: Bluetooth HiFi Mini Audio Amplifier - Class D Digital Desktop PC Stereo Amplifier Receiver (2 x 100 Watt MAX) Aluminum Diecast- Pyle PDA20BT, Micro Amp : Musical Instruments](https://m.media-amazon.com/images/I/41YJBIOe3VS._AC_SY1000_.jpg)
Amazon.com: Bluetooth HiFi Mini Audio Amplifier - Class D Digital Desktop PC Stereo Amplifier Receiver (2 x 100 Watt MAX) Aluminum Diecast- Pyle PDA20BT, Micro Amp : Musical Instruments
![Amazon.com: Douk Audio M1 PRO 320W Bluetooth Power Amplifier, 2 Channel Audio Amp, Wireless Receiver, for Home Stereo Speakers/Active Subwoofer, with Treble & Bass Control/U-Disk Music Player : Electronics Amazon.com: Douk Audio M1 PRO 320W Bluetooth Power Amplifier, 2 Channel Audio Amp, Wireless Receiver, for Home Stereo Speakers/Active Subwoofer, with Treble & Bass Control/U-Disk Music Player : Electronics](https://m.media-amazon.com/images/I/61BRNmtERwS.jpg)
Amazon.com: Douk Audio M1 PRO 320W Bluetooth Power Amplifier, 2 Channel Audio Amp, Wireless Receiver, for Home Stereo Speakers/Active Subwoofer, with Treble & Bass Control/U-Disk Music Player : Electronics
![Amazon.com: Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers : Electronics Amazon.com: Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers : Electronics](https://m.media-amazon.com/images/I/313uDZnhRZL._AC_SY580_.jpg)
Amazon.com: Fosi Audio Q4 Headphone Amplifier Mini Stereo DAC 24-Bit 192 KHz USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Desktop Powered Active Speakers : Electronics
![Amazon.com: Kinter K2020A+ Limited Edition Original Tripath TA2020-020 Class-T Hi-Fi Audio Mini Amplifier with 12V 5A Power Supply Black : Electronics Amazon.com: Kinter K2020A+ Limited Edition Original Tripath TA2020-020 Class-T Hi-Fi Audio Mini Amplifier with 12V 5A Power Supply Black : Electronics](https://m.media-amazon.com/images/I/414OVRWexnL._AC_SY1000_.jpg)
Amazon.com: Kinter K2020A+ Limited Edition Original Tripath TA2020-020 Class-T Hi-Fi Audio Mini Amplifier with 12V 5A Power Supply Black : Electronics
![Amazon.com: HiFi Bluetooth 5.0 Vacuum Tube Amplifier Digital Stereo Audio Amp APTX-HD 160W x 2 : Electronics Amazon.com: HiFi Bluetooth 5.0 Vacuum Tube Amplifier Digital Stereo Audio Amp APTX-HD 160W x 2 : Electronics](https://m.media-amazon.com/images/I/41iG739jImL._AC_SY580_.jpg)
Amazon.com: HiFi Bluetooth 5.0 Vacuum Tube Amplifier Digital Stereo Audio Amp APTX-HD 160W x 2 : Electronics
![Amazon.com: Pyle Bluetooth Home Audio Amplifier Receiver Stereo 300W Dual Channel Sound Audio System w/MP3, USB, SD, AUX, RCA, MIC, Headphone, FM, LED, Reverb Delay, for Home Theater Speakers, Studio - PDA69BU : Amazon.com: Pyle Bluetooth Home Audio Amplifier Receiver Stereo 300W Dual Channel Sound Audio System w/MP3, USB, SD, AUX, RCA, MIC, Headphone, FM, LED, Reverb Delay, for Home Theater Speakers, Studio - PDA69BU :](https://m.media-amazon.com/images/I/41Cg6AxNVuL._AC_SY580_.jpg)
Amazon.com: Pyle Bluetooth Home Audio Amplifier Receiver Stereo 300W Dual Channel Sound Audio System w/MP3, USB, SD, AUX, RCA, MIC, Headphone, FM, LED, Reverb Delay, for Home Theater Speakers, Studio - PDA69BU :
![Amazon.com: Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp Mini Hi-Fi Stereo Audio with Low Ground Noise Output Protection : Electronics Amazon.com: Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp Mini Hi-Fi Stereo Audio with Low Ground Noise Output Protection : Electronics](https://m.media-amazon.com/images/I/41xQLWRj49L._AC_SY580_.jpg)
Amazon.com: Fosi Audio P2 Headphone Amplifier Vacuum Tube Headphone Amp Mini Hi-Fi Stereo Audio with Low Ground Noise Output Protection : Electronics
![Amazon.com: Douk Audio ST-01 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DAC/Coaxial Optical Inputs/VU Meter/Treble Bass Control for Home Theater/Stereo Speakers [Upgrade] : Electronics Amazon.com: Douk Audio ST-01 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DAC/Coaxial Optical Inputs/VU Meter/Treble Bass Control for Home Theater/Stereo Speakers [Upgrade] : Electronics](https://m.media-amazon.com/images/I/4189rxH8oXL._AC_SY580_.jpg)
Amazon.com: Douk Audio ST-01 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DAC/Coaxial Optical Inputs/VU Meter/Treble Bass Control for Home Theater/Stereo Speakers [Upgrade] : Electronics
![Amazon.com: Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 ( Amazon.com: Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (](https://m.media-amazon.com/images/I/31F8t4PoKnL.jpg)
Amazon.com: Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (
![Amazon.com: Facmogu F900 2 CH Bluetooth Amplifier 100W with Power Supply Adapter DC 12V 5A, 50W + 50W BT 5.0 Mini Wireless Audio Power AMP for Home HiFi Stereo Speaker : Electronics Amazon.com: Facmogu F900 2 CH Bluetooth Amplifier 100W with Power Supply Adapter DC 12V 5A, 50W + 50W BT 5.0 Mini Wireless Audio Power AMP for Home HiFi Stereo Speaker : Electronics](https://m.media-amazon.com/images/I/51UFD8WuJgL._AC_SY580_.jpg)
Amazon.com: Facmogu F900 2 CH Bluetooth Amplifier 100W with Power Supply Adapter DC 12V 5A, 50W + 50W BT 5.0 Mini Wireless Audio Power AMP for Home HiFi Stereo Speaker : Electronics
![Amazon.com: 4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4] : Electronics Amazon.com: 4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4] : Electronics](https://m.media-amazon.com/images/I/31MHtfvF-8L._AC_SY580_.jpg)
Amazon.com: 4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4] : Electronics
![Amazon.com: AK-380 USB SD BT.C FM AUX Audio Power Amplifier 400W+400W 2.0 CH HiFi Stereo AMP Speaker Bluetooth 5.0 Amp Receiver with 12V 5A Power Supply,Remote Control,FM Antenna for Car Home Bar Amazon.com: AK-380 USB SD BT.C FM AUX Audio Power Amplifier 400W+400W 2.0 CH HiFi Stereo AMP Speaker Bluetooth 5.0 Amp Receiver with 12V 5A Power Supply,Remote Control,FM Antenna for Car Home Bar](https://m.media-amazon.com/images/I/41EEmAIChYL._AC_SY580_.jpg)
Amazon.com: AK-380 USB SD BT.C FM AUX Audio Power Amplifier 400W+400W 2.0 CH HiFi Stereo AMP Speaker Bluetooth 5.0 Amp Receiver with 12V 5A Power Supply,Remote Control,FM Antenna for Car Home Bar
![Amazon.com: Pyle Home Mini Audio Amplifier - 60W Portable Dual Channel Surround Sound HiFi Stereo Receiver w/ 12V AC Adapter, AUX, MIC IN, Supports Smart Phone, iPhone, iPod, MP3 For 2-8ohm Speakers - Amazon.com: Pyle Home Mini Audio Amplifier - 60W Portable Dual Channel Surround Sound HiFi Stereo Receiver w/ 12V AC Adapter, AUX, MIC IN, Supports Smart Phone, iPhone, iPod, MP3 For 2-8ohm Speakers -](https://m.media-amazon.com/images/I/51vdtbLK0gL._AC_SY580_.jpg)
Amazon.com: Pyle Home Mini Audio Amplifier - 60W Portable Dual Channel Surround Sound HiFi Stereo Receiver w/ 12V AC Adapter, AUX, MIC IN, Supports Smart Phone, iPhone, iPod, MP3 For 2-8ohm Speakers -
![Amazon.com: Pyle Wireless Bluetooth Stereo Power Amplifier - 200W Dual Channel Sound Audio Stereo Receiver w/RCA, USB, SD, MIC in, FM Radio, for Home Computer via RCA - PDA29BU.5 : Electronics Amazon.com: Pyle Wireless Bluetooth Stereo Power Amplifier - 200W Dual Channel Sound Audio Stereo Receiver w/RCA, USB, SD, MIC in, FM Radio, for Home Computer via RCA - PDA29BU.5 : Electronics](https://m.media-amazon.com/images/I/41ic-6Oy2-S._AC_SY580_.jpg)
Amazon.com: Pyle Wireless Bluetooth Stereo Power Amplifier - 200W Dual Channel Sound Audio Stereo Receiver w/RCA, USB, SD, MIC in, FM Radio, for Home Computer via RCA - PDA29BU.5 : Electronics
![Amazon.com: PROZOR Hi-Fi Amplifier Mini Stereo Audio Amplifier 2 Channel Class D Integrated Amplifier Digital Power Amplifier with Bass and Height Control for Home Speakers 50 W + 50 W : Electronics Amazon.com: PROZOR Hi-Fi Amplifier Mini Stereo Audio Amplifier 2 Channel Class D Integrated Amplifier Digital Power Amplifier with Bass and Height Control for Home Speakers 50 W + 50 W : Electronics](https://m.media-amazon.com/images/I/413+qkWb3+L._AC_SY1000_.jpg)
Amazon.com: PROZOR Hi-Fi Amplifier Mini Stereo Audio Amplifier 2 Channel Class D Integrated Amplifier Digital Power Amplifier with Bass and Height Control for Home Speakers 50 W + 50 W : Electronics
![Amazon.com: AIYIMA T9 Bluetooth 5.0 100W * 2 Tube Amplifier 2.0 Channel Vacuum USB DAC Stereo HiFi Home Audio Digital Amp RCA/COA/Opt/PC-USB w/VU Meter : Electronics Amazon.com: AIYIMA T9 Bluetooth 5.0 100W * 2 Tube Amplifier 2.0 Channel Vacuum USB DAC Stereo HiFi Home Audio Digital Amp RCA/COA/Opt/PC-USB w/VU Meter : Electronics](https://m.media-amazon.com/images/I/41ytYYKDweL._AC_SY580_.jpg)
Amazon.com: AIYIMA T9 Bluetooth 5.0 100W * 2 Tube Amplifier 2.0 Channel Vacuum USB DAC Stereo HiFi Home Audio Digital Amp RCA/COA/Opt/PC-USB w/VU Meter : Electronics
![Amazon.com: 2 Channel Bluetooth Amplifier Marine, Acouto 5 Inch Auto Car Digital Bluetooth Amplifier HiFi Bass High Power Stereo Audio AMP Digital Bluetooth Amplifier Board Kit : Electronics Amazon.com: 2 Channel Bluetooth Amplifier Marine, Acouto 5 Inch Auto Car Digital Bluetooth Amplifier HiFi Bass High Power Stereo Audio AMP Digital Bluetooth Amplifier Board Kit : Electronics](https://m.media-amazon.com/images/I/512mm9H+3dL._AC_SY1000_.jpg)
Amazon.com: 2 Channel Bluetooth Amplifier Marine, Acouto 5 Inch Auto Car Digital Bluetooth Amplifier HiFi Bass High Power Stereo Audio AMP Digital Bluetooth Amplifier Board Kit : Electronics
![Amazon.com: Kinter K3118-2.1 Bluetooth 5.0 Stereo Digital Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Amp 30 Watt x 2 Channels + 80 Watt Subwoofer for Home TV DIY Auto Outdoor Passive Speakers Subwoofer : Electronics Amazon.com: Kinter K3118-2.1 Bluetooth 5.0 Stereo Digital Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Amp 30 Watt x 2 Channels + 80 Watt Subwoofer for Home TV DIY Auto Outdoor Passive Speakers Subwoofer : Electronics](https://m.media-amazon.com/images/I/41409NxRhYL._AC_SY580_.jpg)
Amazon.com: Kinter K3118-2.1 Bluetooth 5.0 Stereo Digital Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Amp 30 Watt x 2 Channels + 80 Watt Subwoofer for Home TV DIY Auto Outdoor Passive Speakers Subwoofer : Electronics
![Amazon.com: Facmogu S-288 4 CH Bluetooth 5.0 Home Audio Amplifier, RMS 40Wx4, Max 600W HiFi Stereo Power Amplifier USB, SD, FM Class D Speaker Amp for Home Theater Karaoke, with Power Adapter Amazon.com: Facmogu S-288 4 CH Bluetooth 5.0 Home Audio Amplifier, RMS 40Wx4, Max 600W HiFi Stereo Power Amplifier USB, SD, FM Class D Speaker Amp for Home Theater Karaoke, with Power Adapter](https://m.media-amazon.com/images/I/41zYfmcIePL._AC_SY580_.jpg)
Amazon.com: Facmogu S-288 4 CH Bluetooth 5.0 Home Audio Amplifier, RMS 40Wx4, Max 600W HiFi Stereo Power Amplifier USB, SD, FM Class D Speaker Amp for Home Theater Karaoke, with Power Adapter
![Amazon.com: Fosi Audio BL20C 320 Watts Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 CH Mini Hi-Fi Class D TDA7498E Integrated Amp U-Disk Player for Home Passive Speakers Powered Subwoofer(with Power Supply) : Amazon.com: Fosi Audio BL20C 320 Watts Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 CH Mini Hi-Fi Class D TDA7498E Integrated Amp U-Disk Player for Home Passive Speakers Powered Subwoofer(with Power Supply) :](https://m.media-amazon.com/images/I/31pNcpM8JNL._AC_SY580_.jpg)
Amazon.com: Fosi Audio BL20C 320 Watts Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 CH Mini Hi-Fi Class D TDA7498E Integrated Amp U-Disk Player for Home Passive Speakers Powered Subwoofer(with Power Supply) :
![Amazon.com: OSD 60W Compact Stereo Amplifier, 1/4" Mic Input, Treble & Bass Control, Class D XMP60 : Everything Else Amazon.com: OSD 60W Compact Stereo Amplifier, 1/4" Mic Input, Treble & Bass Control, Class D XMP60 : Everything Else](https://m.media-amazon.com/images/I/41N6gDSrQNL._AC_SY1000_.jpg)
Amazon.com: OSD 60W Compact Stereo Amplifier, 1/4" Mic Input, Treble & Bass Control, Class D XMP60 : Everything Else
![Amazon.com: Pyle PFA540BT - Wireless Bluetooth Home Audio Amplifier - 100W 5 Channel Home Theater Power Stereo Receiver, Surround Sound w/ HDMI, AUX, FM Antenna, Subwoofer Speaker Input, 12V Adapter : Electronics Amazon.com: Pyle PFA540BT - Wireless Bluetooth Home Audio Amplifier - 100W 5 Channel Home Theater Power Stereo Receiver, Surround Sound w/ HDMI, AUX, FM Antenna, Subwoofer Speaker Input, 12V Adapter : Electronics](https://m.media-amazon.com/images/I/41oLxK7wAQS._AC_.jpg)