1 × Decoder / Amplifier Board. 🔀Auto Source Switching: Instantly toggles betweenUSB / TF / Bluetooth / FM / AUX with voice prompts (signal tone or English). 🎧Multiple Inputs: Play from USB drive, TF card, LINE IN, or Bluetooth.
eBay
Woopker D10 Digital Bluetooth Amplifier Board Subwoofer Dual Microphone AMP for 8-12 inch 4ohm Speaker 12V/24V 110-220V
Aliexpress UK
This power amplifier module supports 2 input modes including Bluetooth and Aux. This 2.1 channel power amplifier is easy to change, convenient for you to install and use. 1x power amplifier module (the case needs to be assembled).
eBay
WOOPKER 100W HiFi Bluetooth Amplifier Board D1000/D900/D100W/D20/D10 Bluetooth 5.0 Dual Microphone USB Subwoofer for Car Karaoke
Aliexpress UK
Lossless decoder board Wireless Stereo Music Mo dule. Support WAV+APE+FLAC+MP3 Lossless Decoding, Stereo Output. Bluetooth Audio Receiver board Bluetooth 4.1 5.0 mp3. Support Bluetooth 5.0. LED Indicator: Blue Light On in Bluetooth Mode.
eBay
SOTAMIA 50MM Vibration Speaker Audio 4Ohm 25W Resonance Speaker 30W BTL3110 Bluetooth Power Amplifier Board Hifi Stereo Mini Amp
Aliexpress UK
(PCB size 40MM 34MM 9MM (including nest);. After searching (YMX-868BT) "Touch Pairing", it also hears "Connected successfully or prompts" to complete the pairing;. 3) Audio output: 3P block OUT audio output can be modified for external power amplifier, the middle is audio ground, left and right are L and R respectively.
eBay
Woopker D10-II Audio Amplifier Board Digital Bluetooth AMP Module 30-120W for 4 Ohm Speaker 110V-220V 12V/24V With LED Screen
Aliexpress UK
Compatible Brand Universal Type BOARD MPN Does Not Apply UPC Does Not Apply Brand Unbranded/Generic .
eBay
300W bluetooth Digital Power Amplifier Board 220V/50Hz EU Plug Home karaoke TF card / U disk MP3 Player Subwoofer Amplifier
Aliexpress UK
6Pcs Mini Engraving Drill Bits Set Wood Carving Tool Milling Cutter 2.35mm Shank. 1Piece Power amplifier board. 6-100mm Diamond Core Hole Saw Hole Cutter Tile Porcelain Glass Drill Bit Cutter. Makeup Brush Cleaner Silicone Mat Washable Brush Holder Cleaning Scrubber Pad.
eBay
HIFI 20W*2 50W*2 AP50L AP15H Stereo Bluetooth-compatible Digital Amplifier Board AUX USB-C Input 12V/24V Home Theater XY-AP15H
Aliexpress UK
Power: 2 50W. Versatile Music Formats: Supports MP3, WMA, WAV, APE, and FLAC lossless music formats, catering to diverse musical preferences. 1 x Bluetooth Amplifier Decoder Board. MODE: Switch between USB / TF / FM / AUX / BLUETOOTH.
eBay
HIFI 20W*2 50W*2 AP50L AP15H Stereo Bluetooth-compatible Digital Amplifier Board AUX USB-C Input 12V/24V Home Theater XY-AP15H
Aliexpress UK
Power: 2 50W. Versatile Music Formats: Supports MP3, WMA, WAV, APE, and FLAC lossless music formats, catering to diverse musical preferences. 1 x Bluetooth Amplifier Decoder Board. IR: Infrared receiver module.
eBay
ZK-MT21 Bluetooth 5.0 Amplifier Board - CS8673E Chip 2.1 Channel Stereo System(50W×2 + 100W Subwoofer) with AUX Input Bass Boost
Aliexpress UK