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"usb powered speakers"
Bluetooth Amplifier Board, ZK-HT21 2.1 Channel 160W x 2+220W Subwoofer Amp Stereo Mini Audio Power Amplifier Module TDA7498E HiFi Chips,BT USB AUX Input DC 15-36V for DIY Home Speakers
Limited time offer, ends 11/10
$50.99
Free Shipping
3000W Peak 5.1-Channel Home Audio Power Amplifier HiFi Stereo Amplifier with Subwoofer, 3 Microphone Inputs, USB/SD Card Reader, Remote Control for Karaoke & Home Theater
Limited time offer, ends 11/10
$205.49
Free Shipping
Sonos Amp - The Versatile Amplifier for Powering all your Entertainment - Black
$1,105.99
$5.99 Shipping
AS21HPA 2.1 Channel Bluetooth Amplifier Board, 300W*2+600W Peak Power Home Audio Amplifier Board, Amp Wide Voltage Input 19-51V,Supports USB/AUX/BT Input for DIY Wireless Speaker
Limited time offer, ends 11/10
$119.99
Free Shipping
AJMRTC DYF20L 9Channel LowLevel Trigger Voice Playback Module, 635V WideVoltage 20W ClassD Amplifier with 32Mbit Flash & Micro USB Port for Exhibition Audio Broadcast DIY Projects
Limited time offer, ends 11/25
$15.21
Free Shipping
Bluetooth 5.1 Audio Amplifier Board, ZK-AS21 2.1CH 220W x 2 + 350W HiFi Amp Subwoofer Power Amp Mini Digital Audio Amp Module for Home Speakers(30-220W, 3-8Ohms), DC 16-38V, BT USB AUX Input
Limited time offer, ends 11/10
$79.49
Free Shipping
Daakro AK45 Stereo Audio Amplifier,300W Home 2 Channel Wireless Bluetooth 5.0 Power Amplifier System, Home Amplifiers FM Radio, USB, SD Card, with Remote Control Home Theater Audio Stereo System
Limited time offer, ends 11/09
$55.89
Free Shipping