Versatile Bluetooth MP3 decoder board with integrated stereo amplifier, ideal for DIY speakers, car audio, or home projects. Key Features: Bluetooth connectivity for wireless streaming from phones/tablets USB-A port for U-disk/flash drive playback TF/microSD card slot for direct MP3/WMA/WAV file playback 3.5mm AUX input jack for wired audio sources Built-in amplifier: Approx. 2x15W output (TPA3110 chip or equivalent) Green 4-pin terminal block for speaker connections (supports 4-8 ohm speakers) Control buttons: Play/Pause, Back/Previous (long press for vol-), Next (long press for vol+), Vol/Mode Barrel DC power jack (8-24V input, 12V recommended) On/off slide switch Orange PCB board, compact size (approx. 10cm x 5cm)
eBay
SHANLING EH2 Headphone Amplifier Protable 24-bit R2R DAC AMP Desktop Decoder Headphone Amplifier Bluetooth 5.2 Hi-Res Audio AMP
Aliexpress UK
Type:MP3 Decoding Board Module. Music format: MP3 / WMA / WAV / FLAC / APE lossless format. Bluetooth version is 5.0. A storage device must be connected when recording, for example: U disk or TF card;.
eBay
AIYIMA 1Pair Power Amplifier Board 100Wx2 Amplificador IRF240 FET Class A Power Amplifier Audio Board Amp For Home Sound Theater
Aliexpress UK
Designed for high-quality sound and versatile functionality, it’s the ultimate choice for music enthusiasts and hobbyists alike! 📶Bluetooth 5.0 Connectivity – Enjoyfast, stable, and high-quality wireless streaming from your smartphone, tablet, or computer.
eBay
Tone Board Preamp Pre-amp With Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board XH-A901 NE5532
Aliexpress UK
12V/24V 220V car subwoofer bluetooth outdoor audio power amplifier board EU. - Built-in Bluetooth receiver and FM radio function. bluetooth music: support. bluetooth call: not supported. - Support reading MP3 songs in TF card/U disk.
eBay
XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board
Aliexpress UK
Amplifier Chip:PAM8403 X2. Output power: 5W 2 4. 1pc Bluetooth 5.0 HD Amplifier Board. Audio input: Bluetooth 5.0. Number of channels: two channels.
eBay
XH-A901 NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board
Aliexpress UK
1x Amplifier (with shell). Audio input: Bluetooth. Number of channels: Left and right two channels (stereo). Output power: 50W 2.
eBay
NE5532 XH-A901 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board
Aliexpress UK
This ensures you can enjoy your favorite tunes from various sources with ease. Input: Bluetooth / 3.5mm RCA / U disk / TF / MIC. Professional Microphone Setup: Our dual microphone input with adjustable reverb and built-in Bluetooth and FM radio functionality makes it perfect for karaoke nights, presentations, and more.
eBay
Schottky Rectifier Filter Power Amplifier Board Capacitor Amplifier Rectifier 120A Power Supply Board DIY Speaker Amp 120A
Aliexpress UK
1 x Bluetooth Audio Amplifier Modules. Bluetooth version: 5.0. Take your music anywhere with a compact and lightweight design, ideal for on-the-go use or outdoor activities. Note: Different lighting and monitors may cause the color of the item in the picture to be slightly different from the actual item.
eBay
XH-A901 NE5532 Tone Board Preamp Pre-amp With Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board
Aliexpress UK