![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/W/MEDIAX_792452-T2/images/I/61+cd+AMZcL._AC_UF894,1000_QL80_.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: Kinter MA170 12V 2 Channel Mini Digital Audio Power Amplifier for Car or Mp3 Without Power Supply : Electronics Amazon.com: Kinter MA170 12V 2 Channel Mini Digital Audio Power Amplifier for Car or Mp3 Without Power Supply : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/6118LftegBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Kinter MA170 12V 2 Channel Mini Digital Audio Power Amplifier for Car or Mp3 Without Power Supply : Electronics
![Amazon.com: Facmogu ST-838 2.1 Channel HiFi Stereo Subwoofer Amplifier, RMS 20Wx2+40W Mini Digital Audio Power Amplifier for Home Speakers, 80W Subwoofer Amplifier Audio Stereo Bass Amp with Power Supply - Black : Amazon.com: Facmogu ST-838 2.1 Channel HiFi Stereo Subwoofer Amplifier, RMS 20Wx2+40W Mini Digital Audio Power Amplifier for Home Speakers, 80W Subwoofer Amplifier Audio Stereo Bass Amp with Power Supply - Black :](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61yco69SxYL.jpg)
Amazon.com: Facmogu ST-838 2.1 Channel HiFi Stereo Subwoofer Amplifier, RMS 20Wx2+40W Mini Digital Audio Power Amplifier for Home Speakers, 80W Subwoofer Amplifier Audio Stereo Bass Amp with Power Supply - Black :
![Amazon.com: PYLE Wireless Bluetooth Karaoke Amplifier Home Car Bus Tours 300 Watts 2 Channel Digital Home Audio PA Receiver System 2 Microphone Input Control, FM Radio, USB,12 Volt Power Option Pyle PFA600BU : Electronics Amazon.com: PYLE Wireless Bluetooth Karaoke Amplifier Home Car Bus Tours 300 Watts 2 Channel Digital Home Audio PA Receiver System 2 Microphone Input Control, FM Radio, USB,12 Volt Power Option Pyle PFA600BU : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81ybJB1TB1L.jpg)
Amazon.com: PYLE Wireless Bluetooth Karaoke Amplifier Home Car Bus Tours 300 Watts 2 Channel Digital Home Audio PA Receiver System 2 Microphone Input Control, FM Radio, USB,12 Volt Power Option Pyle PFA600BU : Electronics
![Amazon.com: Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, 4 Channel 440W Peak Power Home Theater Stereo Receiver with USB, SD, FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home - Amazon.com: Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, 4 Channel 440W Peak Power Home Theater Stereo Receiver with USB, SD, FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home -](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61nVPQd7rsL.jpg)
Amazon.com: Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, 4 Channel 440W Peak Power Home Theater Stereo Receiver with USB, SD, FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home -
![Amazon.com: FiiO K5 Pro Headphone Amps Portable Desktop DAC and Amplifier 768K/32Bit and Native DSD512 for Home/PC 6.35mm Headphone Out/RCA Line-Out/Coaxial/Optical Inputs : Electronics Amazon.com: FiiO K5 Pro Headphone Amps Portable Desktop DAC and Amplifier 768K/32Bit and Native DSD512 for Home/PC 6.35mm Headphone Out/RCA Line-Out/Coaxial/Optical Inputs : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/518gsj64bbL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: FiiO K5 Pro Headphone Amps Portable Desktop DAC and Amplifier 768K/32Bit and Native DSD512 for Home/PC 6.35mm Headphone Out/RCA Line-Out/Coaxial/Optical Inputs : Electronics
![Amazon.com: Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 2 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack & Volume Control (PLMRMP1A) : Electronics Amazon.com: Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 2 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack & Volume Control (PLMRMP1A) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81Zf4Ua7q2L.jpg)
Amazon.com: Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 2 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack & Volume Control (PLMRMP1A) : Electronics
![Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71ZqsjAsz+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics
![Amazon.com: Small Stereo Preamplifier 3 Output Ports Aluminum ABS Headphone Amplifier 3.5mm interface Sound Output Separately or Mixed for Loudspeaker : Electronics Amazon.com: Small Stereo Preamplifier 3 Output Ports Aluminum ABS Headphone Amplifier 3.5mm interface Sound Output Separately or Mixed for Loudspeaker : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61rU7gK4JAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Small Stereo Preamplifier 3 Output Ports Aluminum ABS Headphone Amplifier 3.5mm interface Sound Output Separately or Mixed for Loudspeaker : Electronics
![Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71dv2OU1zRL._AC_UF894,1000_QL80_.jpg)
Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics
![Amazon.com: Etlephe 298A Mini Bluetooth Stereo Amplifier,Amplifier home Audio,Audio Receiver,300W+300W 2 Channel Power Sound Receiver/USB,SD Card,FM Radio,2 Mic for Home Speakers & Theater System-12V 110V US Plug : Electronics Amazon.com: Etlephe 298A Mini Bluetooth Stereo Amplifier,Amplifier home Audio,Audio Receiver,300W+300W 2 Channel Power Sound Receiver/USB,SD Card,FM Radio,2 Mic for Home Speakers & Theater System-12V 110V US Plug : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71q7aMKsp1L.jpg)
Amazon.com: Etlephe 298A Mini Bluetooth Stereo Amplifier,Amplifier home Audio,Audio Receiver,300W+300W 2 Channel Power Sound Receiver/USB,SD Card,FM Radio,2 Mic for Home Speakers & Theater System-12V 110V US Plug : Electronics
![Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71Cl2VhpEoL._AC_UF350,350_QL80_.jpg)
Amazon.com: TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch : Electronics
![Amazon.com: JOYO JA-03 "Metal" Sound Effect Mini Guitar Pocket Amplifier with Headphone Output : Musical Instruments Amazon.com: JOYO JA-03 "Metal" Sound Effect Mini Guitar Pocket Amplifier with Headphone Output : Musical Instruments](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81DYrOGY-GL._AC_UF894,1000_QL80_.jpg)
Amazon.com: JOYO JA-03 "Metal" Sound Effect Mini Guitar Pocket Amplifier with Headphone Output : Musical Instruments
![Amazon.com: Pyle 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: Pyle 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/W/MEDIAX_792452-T2/images/I/71gJhJMbS+L.jpg)
Amazon.com: Pyle 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: Fosi Audio BL20A 200W Bluetooth 5.0 Home Audio Stereo Amplifier Hi-Fi Mini Class D Integrated Amp with U-Disk/3.5MM AUX/RCA Input and Remote Control for Home Passive Theater Speaker with Power Supply : Amazon.com: Fosi Audio BL20A 200W Bluetooth 5.0 Home Audio Stereo Amplifier Hi-Fi Mini Class D Integrated Amp with U-Disk/3.5MM AUX/RCA Input and Remote Control for Home Passive Theater Speaker with Power Supply :](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61bjU0qqbNL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fosi Audio BL20A 200W Bluetooth 5.0 Home Audio Stereo Amplifier Hi-Fi Mini Class D Integrated Amp with U-Disk/3.5MM AUX/RCA Input and Remote Control for Home Passive Theater Speaker with Power Supply :
![Amazon.com: SHANLING UP4 2022 Bluetooth Balanced Headphone Amplifier USB DAC 2 x ES9219C CSR8675 BT Chip 2.5mm Balanced 3.5mm Single-Ended Jack High Low Gain NFC HD Calling for Phone/TV/Tablet/PC/Car : Electronics Amazon.com: SHANLING UP4 2022 Bluetooth Balanced Headphone Amplifier USB DAC 2 x ES9219C CSR8675 BT Chip 2.5mm Balanced 3.5mm Single-Ended Jack High Low Gain NFC HD Calling for Phone/TV/Tablet/PC/Car : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61EnY8H4ZlL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SHANLING UP4 2022 Bluetooth Balanced Headphone Amplifier USB DAC 2 x ES9219C CSR8675 BT Chip 2.5mm Balanced 3.5mm Single-Ended Jack High Low Gain NFC HD Calling for Phone/TV/Tablet/PC/Car : Electronics
![Amazon.com: Fosi Audio TB10D 600W TPA3255 Power Amplifier Home Audio HiFi Stereo Class D Digital 2 Channel Integrated Mini Passive Speaker Amp : Electronics Amazon.com: Fosi Audio TB10D 600W TPA3255 Power Amplifier Home Audio HiFi Stereo Class D Digital 2 Channel Integrated Mini Passive Speaker Amp : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51AS+O1OLgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fosi Audio TB10D 600W TPA3255 Power Amplifier Home Audio HiFi Stereo Class D Digital 2 Channel Integrated Mini Passive Speaker Amp : Electronics
![Amazon.com: Pyle Wireless Home Audio Amplifier System - Bluetooth Compatible Sound Stereo Receiver Amp - 6 Channel 600 Watt Power, Digital LCD, Headphone Jack, 1/4'' Microphone IN USB SD AUX RCA FM Amazon.com: Pyle Wireless Home Audio Amplifier System - Bluetooth Compatible Sound Stereo Receiver Amp - 6 Channel 600 Watt Power, Digital LCD, Headphone Jack, 1/4'' Microphone IN USB SD AUX RCA FM](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71Ao70DQHrL.jpg)
Amazon.com: Pyle Wireless Home Audio Amplifier System - Bluetooth Compatible Sound Stereo Receiver Amp - 6 Channel 600 Watt Power, Digital LCD, Headphone Jack, 1/4'' Microphone IN USB SD AUX RCA FM
![Amazon.com: Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer : Electronics Amazon.com: Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61ct7sXk9aL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer : Electronics
![Amazon.com: LyxPro 40 Watt Electric Guitar Amplifier | Solid State Studio Amp with 8” 4-Ohm Speaker, Custom EQ Controls, Drive, Delay, ¼” Passive/Active/Microphone Inputs, Aux in & Headphone Jack - Sunburst : Amazon.com: LyxPro 40 Watt Electric Guitar Amplifier | Solid State Studio Amp with 8” 4-Ohm Speaker, Custom EQ Controls, Drive, Delay, ¼” Passive/Active/Microphone Inputs, Aux in & Headphone Jack - Sunburst :](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81CRsgLsgqS._AC_UF894,1000_QL80_.jpg)
Amazon.com: LyxPro 40 Watt Electric Guitar Amplifier | Solid State Studio Amp with 8” 4-Ohm Speaker, Custom EQ Controls, Drive, Delay, ¼” Passive/Active/Microphone Inputs, Aux in & Headphone Jack - Sunburst :
![Amazon.com: 3m/118in 433MHZ GSM GPRS SMA Male Plug Horn Antenna Signal Amplifier, Pure Copper Horn Antenna, SMA Horn Antenna Cable Compatible with Equipment with SMA Jack : Electronics Amazon.com: 3m/118in 433MHZ GSM GPRS SMA Male Plug Horn Antenna Signal Amplifier, Pure Copper Horn Antenna, SMA Horn Antenna Cable Compatible with Equipment with SMA Jack : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51A-KRE8anL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 3m/118in 433MHZ GSM GPRS SMA Male Plug Horn Antenna Signal Amplifier, Pure Copper Horn Antenna, SMA Horn Antenna Cable Compatible with Equipment with SMA Jack : Electronics
![Amazon.com: Moukey Audio Amplifier 2 Channel Bluetooth 5.0, 200W Mini Amplifier Receiver for Speakers, Hi-Fi Class D Integrated Power Amp for Home Speakers with Headphone Jack, Bass/Treble Remote Control - MAMP4 : Amazon.com: Moukey Audio Amplifier 2 Channel Bluetooth 5.0, 200W Mini Amplifier Receiver for Speakers, Hi-Fi Class D Integrated Power Amp for Home Speakers with Headphone Jack, Bass/Treble Remote Control - MAMP4 :](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71a4+6iE8eL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Moukey Audio Amplifier 2 Channel Bluetooth 5.0, 200W Mini Amplifier Receiver for Speakers, Hi-Fi Class D Integrated Power Amp for Home Speakers with Headphone Jack, Bass/Treble Remote Control - MAMP4 :
![Amazon.com: LyxPro Electric Guitar Amp 20 Watt Amplifier Built in Speaker Headphone Jack and Aux Input Includes Gain Bass Treble Volume and Grind - Pink : Musical Instruments Amazon.com: LyxPro Electric Guitar Amp 20 Watt Amplifier Built in Speaker Headphone Jack and Aux Input Includes Gain Bass Treble Volume and Grind - Pink : Musical Instruments](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/91caiG-WOCL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LyxPro Electric Guitar Amp 20 Watt Amplifier Built in Speaker Headphone Jack and Aux Input Includes Gain Bass Treble Volume and Grind - Pink : Musical Instruments
![Amazon.com: Pyle Wireless Bluetooth Home Audio Amplifier - 90W Dual Channel Mini Portable Power Stereo Sound Receiver w/ Speaker Selector, RCA, AUX, LED, 12V Adapter - For iPad, iPhone, PA, Studio Use - Amazon.com: Pyle Wireless Bluetooth Home Audio Amplifier - 90W Dual Channel Mini Portable Power Stereo Sound Receiver w/ Speaker Selector, RCA, AUX, LED, 12V Adapter - For iPad, iPhone, PA, Studio Use -](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71suXEAiyjS._AC_UF894,1000_QL80_.jpg)
Amazon.com: Pyle Wireless Bluetooth Home Audio Amplifier - 90W Dual Channel Mini Portable Power Stereo Sound Receiver w/ Speaker Selector, RCA, AUX, LED, 12V Adapter - For iPad, iPhone, PA, Studio Use -
![Amazon.com: Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3A) : Electronics Amazon.com: Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3A) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81dgGx2FStL._AC_UF894,1000_QL80_.jpg)