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"USB powered speakers"
AJMRTC 2Pcs PAM8403 Bluetooth 4.0 Amplifier Module, 3W+3W Stereo Class D Audio Amp Board, Micro USB DC5V Powered Wireless Receiver for DIY Speaker, Sound Box, Electronic Audio Project
Limited time offer, ends 11/29
$21.09
Free Shipping
F900S Mini Bluetooth 5.0 Power Amplifier, 2.0CH 50Wx2 Stereo Amp 100W Hi-Fi Digital AMP Portable Sound Speaker Wireless Receiver AUX/USB/Bluetooth In 12V Power Supply For Home Audio
Limited time offer, ends 11/10
$43.49
Free Shipping
T220HS-W 2.0 Channel Bluetooth Amplifier Board 220W×2 Audio Amp Module with Treble Bass Control, Bluetooth AUX USB Input for Passive Speakers
Limited time offer, ends 11/11
$59.99
Free Shipping
A50 PRO HiFi Power Amplifier, High/Low pass filter 2.1-Channel, Infineon's MA12070P Chip, Bluetooth 5.0/USB/Optical/HDMI/AUX input Passive subwoofer with adjustable volume, with Remote Control
Limited time offer, ends 11/10
$143.99
Free Shipping
GR40 Tube Preamplifier with DAC, Stereo Headphone Amplifier 3.5mm Home Audio for Active Speakers/Headphones, Digital to Analog Audio Converter Preamp with Bluetooth and USB/Opt/Coax
Limited time offer, ends 11/10
$179.99
Free Shipping
AK55 Stereo Amplifier Home Audio, Bluetooth 5.0 Max 600W Power Stereo Receivers 2.0 Channel Audio Amplifier for Speaker W/Remote Control/AUX/RCA/Echo/USB/2 MIC in for Home Party, Karaoke
Limited time offer, ends 11/10
$74.99
Free Shipping
ZK-HT21 Bluetooth Amplifier Board, 160W×2+220W 2.1 Channel Subwoofer Audio Amplifier DC 15-36V Hi-Fi Bluetooth Module TDA7498E Chips BT/USB/AUX Input
Limited time offer, ends 11/10
$49.49
Free Shipping
Bluetooth 5.1 Channel Home Entertainment Amplifier - Subwoofer Out - Easy Karaoke with Dual Mic Inputs w/ Echo, USB-A / SD Reader with MP3 Player, RCA In and Line out - PDA8BU
Limited time offer, ends 11/10
$158.99
Free Shipping
ZK-502H HiFi 50W+50W Bluetooth-Compatible Amplifier Board TPA3116D2 2.0 Stereo Digital Power Amplifier Audio Amplifier Module AMP TPA3116 AUX USB
Limited time offer, ends 11/16
$22.49
Free Shipping
600W 2 Channel Bluetooth 5.3 Amplifier, TPA3255 HiFi Stereo Audio Amp with Subwoofer Output, USB/AUX Input, with Bass Treble Control for Passive Speakers, Home Audio
Limited time offer, ends 11/16
$59.99
Free Shipping
TW100U 100W Mono Bluetooth 5.3 Amplifier Board, TPA3116D2 Digital Power Amp Module with Built-in Step-up Voltage Circuit (19V/24V), Supports TWS Wireless Pairing, AUX, USB Input, DC 12-24V
Limited time offer, ends 11/11
$29.99
Free Shipping
AK45 pro Stereo Amplifiers Home Audio, Stereo Receivers 2 Channel 400W Bluetooth 5.0 Power Amplifier System, FM Radio, USB, SD Card, with Remote Control for Home Theater Speakers Studio, Karaoke
Limited time offer, ends 11/11
$59.99
Free Shipping
S350H 2.1 Channel Amplifier Board,220W+220W+350W Power Output, 5.1 Amplifier Board DC18-38V TPA3251 AMP Board BT/AUX/USB Input for DIY Wireless Speakers for DIY Wireless Speakers
Limited time offer, ends 11/10
$68.99
Free Shipping
ZK-1001B Bluetooth Amplifier 100W Mono Mini Audio Power Amplifier Module HiFi Amp with TWS Box Matching Function, BT/AUX/USB Input, DC 7-24V DIY Speaker System Amplifiers Kit for Home Car
Limited time offer, ends 11/09
$23.99
Free Shipping
2PCS ZK-1001U Mono Bluetooth Amplifier Board w/TWS, 100W Peak Power Home Audio Amplifier Board,Wide Voltage Input 9-24V,Supports USB/AUX/Bluetooth Input for DIY Wireless Speaker
Limited time offer, ends 11/10
$53.99
Free Shipping
TW100U 100W Mono Bluetooth 5.3 Amplifier Board, TPA3116D2 Digital Power Amp Module, Support TWS Wireless Pairing, AUX/USB/Bluetooth Input, DC 12-24V Single Channel Audio Component for DIY Speakers
Limited time offer, ends 11/11
$29.99
Free Shipping
ZK-1001U Amp Bluetooth 5.3 Mono Amplifier Board Mini Audio Amps with TWS 100W Amp with Boost for Home Outdoor DIY Speakers with 100W Power Output, Treble & Bass,USB/AUX/BT Input, DC 9-24V
Limited time offer, ends 11/10
$29.99
Free Shipping
ZK-1001U Mono Amplifier Board with TWS, 100W Power Output, Vehicle Amplifier Wide Voltage Input 9-24V, Supports USB/AUX/Bluetooth (ZK-1001U)
Limited time offer, ends 11/11
$25.49
Free Shipping
TW100U Mono Bluetooth Amplifier Board, 100W TPA3116D2 mono board with TWS pairing, Bluetooth, AUX and USB inputs plus bass and treble controls, DC 12-24V
Limited time offer, ends 11/11
$37.49
Free Shipping
