Output power 15W 2 at 16V 4ohm. XY-P15W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Bluetooth speakers and transponders.
eBay
BT210 TPA3116D2 HiFi 2.1 Full Digital Audio Power Amplifier 50W*2+100W Bluetooth 5.0 tonal treble and bass adjustment
Aliexpress UK
4-Channel Digital Amplifier DC12V Bluetooth 5.0 Car AMP Subwoofer Features: Mini high-fidelity digital Bluetooth audio power amplifier. Built-in backlit LCD display. Supports FM stereo radio.
eBay
400W DIY Home Digital Amplifier MP3 Decoder Board 26V 8A Audio Bluetooth 5.1 FM For Car Music Subwoofer Speakers Volume Control
Aliexpress UK
Features:-It features four channels that can connect multiple speakers, providing powerful output for a fully immersive audio experience.-With Bluetooth connectivity, you can stream music from your phone, tablet or other Bluetooth-enabled device. In addition, you can also insert an SD card to play music stored on the card.-With FM radio function, you can listen to your favorite radio stations. USB function allows you to connect a USB device to play the music stored on it.-With volume control, bass and treble adjustment, it can enhance your listening experience and provide you with multiple options to enjoy your favorite music.-With colorful lights, it can bring dynamic audio-visual effects and add a pleasant atmosphere.Specifications:Material: aluminum alloy.
eBay
2x60W 2x80W Bluetooth Amplifier Complete Kit with Remote Display DC8V-24V Power Cable for Car Audio Home Theater PC DIY Speaker
Aliexpress UK
Features: -It features four channels that can connect multiple speakers, providing powerful output for a fully immersive audio experience. -With Bluetooth connectivity, you can stream music from your phone, tablet or other Bluetooth-enabled device. In addition, you can also insert an SD card to play music stored on the card. -With FM radio function, you can listen to your favorite radio stations. USB function allows you to connect a USB device to play the music stored on it. -With volume control, bass and treble adjustment, it can enhance your listening experience and provide you with multiple options to enjoy your favorite music. -With colorful lights, it can bring dynamic audio-visual effects and add a pleasant atmosphere. .
eBay
30W Amplifier, DC 5V MP3 Decoder Board with Bluetooth 5.0 USB Module And Remote Control Suitable for 4-ohm 5-8 inch speakers.
Aliexpress UK
The product has a power amplifier to support balanced output, and the stereo power is 2 25W. 1 Decoder board. Accessories: host 1pcs, 2P power cord 3pcs, 1P radio antenna 1pcs. Support folder selection and playback.
eBay
2x80W 160W Bluetooth 5.0 Amplifier Kit with Remote & Gift Box DC 8-24V Wide Input for Car Audio Home Theater DIY Speaker Project
Aliexpress UK
Features:-It features four channels that can connect multiple speakers, providing powerful output for a fully immersive audio experience.-With Bluetooth connectivity, you can stream music from your phone, tablet or other Bluetooth-enabled device. In addition, you can also insert an SD card to play music stored on the card.-With FM radio function, you can listen to your favorite radio stations. USB function allows you to connect a USB device to play the music stored on it.-With volume control, bass and treble adjustment, it can enhance your listening experience and provide you with multiple options to enjoy your favorite music.-With colorful lights, it can bring dynamic audio-visual effects and add a pleasant atmosphere.Specifications:Material: aluminum alloy.
eBay
HiFiMuse Q7 Portable DAC/Amp: Dual ES9039Q2M, Bluetooth 5.2, 4.4mm Balanced
Aliexpress UK
Power amplifier type: expansion amplifier. 1 x Bluetooth digital amplifier. -302 power amplifier. Audio channel: 2.0 channel. Rated power: 30WX2. Signal-to-noise ratio;75dB. Weight: 230g (KG).
eBay
SHIDU Waterproof Bluetooth Wireless Voice Amplifier for Teacher Headset Microphone Speaker Recording as 5000mAh Power Bank M1000
Aliexpress UK
Safety protection: anti-reverse protection, short circuit protection, over temperature protection (note: when the output power exceeds 20W 2, a radiator is required);. 1 XY-P15W Bluetooth power amplifier board.
eBay
MT730 Motorcycle Bluetooth Speaker Amplifier Output 2.1A MP3 Music Player USB FM Radio Stereo LoudSpeaker Burglar Alarm Siren
Aliexpress UK