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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: Q100 2.1 Channel Hi-Fi Bluetooth 5.0 Power Amplifier Class D Mini Stereo Audio Amp Speaker Subwoofer Wireless Receiver 80W+40Wx2 Dual DSP (Black) : Electronics
Amazon.com: S.M.S.L A300 HiFi Power Amplifier, Class D Integrated Amp SDB Sound Effects Hi-Res Audio Receiver, RCA, Bluetooth 5.0, USB Input, 165W x 2 THD+N 0.004% (with Remote Control) : Electronics
Amazon.com: Fosi Audio TDA7498E 2 Channel 160W x2 Stereo Audio Amplifier Mini Hi-Fi Class D Integrated Amp for Passive Speakers with 24V Power Supply : Electronics
LiNKFOR Audio Power Stereo Amplifier, Bluetooth 5.0 Home Audio Amplifier -Portable 2 Channel Sound Audio Stereo Desktop Amp Receiver with FM Radio, for USB/SD Readers/CD Players/Smartphones : Amazon.ca: Electronics
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Fosi Audio BT10A Bluetooth 5.0 Stereo Audio Amplifier Receiver 2 Channel Class D Mini Hi-Fi Integrated Amp for Home Passive Speakers 50W x 2 TPA3116
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Amazon.com: Facmogu AK55 Bluetooth Stereo Power Amplifier, RMS 70Wx2 MAX 450Wx2, 2CH Hi-Fi Sound Audio Amp Stereo Receiver for Home Theater Speakers, Bass Treble Control, w/AUX, RCA, USB, MIC in, FM Radio,
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Amazon.com: Facmogu AV-568 250W+250W Bluetooth 5.0 Mini Stereo Digital Amplifier, 2 Channel Class D HiFi Audio Amplifier, USB/SD Card/RCA/MIC Input for Home Theater with Remote Control : Electronics
Sunbuck Bluetooth 5.0 Amplifier Home Audio, Stereo Receivers for Speakers, with USB,SD Card,MIC in, Remote Control, 2 Channel Sound, for Home Theater Speakers via RCA, Studio Use (AS-35BU)
Amazon.com: LVY Headphone Amplifier A010 Portable Headphone Amp 3.5mm Audio Rechargeable Two-Stage GAIN Switch HiFi Headphone Amplifier Compatible MP3/4, Phones, Computer and Various 3.5mm Audio Digital Devices : Electronics
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Amazon.com: [Upgraded]AIYIMA A07 Pro TPA3255 Power Amplifier Bluetooth 5.2 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Sound Amplifier with Bass Treble Control +DC36V Power Adapter : 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