The product has a power amplifier to support balanced output, and the stereo power is 2 25W. 1 Decoder board. Tuya Smart Zigbee Signal Amplification Repeater Booster Boost Signal Amplifier. Accessories: host 1pcs, 2P power cord 3pcs, 1P radio antenna 1pcs.
eBay
2*30W Bluetooth Amplifier Complete Kit with Remote Display Power Cable DC6V-12V for Car Audio Home Theater PC DIY Speaker Sound
Aliexpress UK
1 Decoder board. The product has a power amplifier to support balanced output, and the stereo power is 2 25W. Accessories: host 1pcs, 2P power cord 3pcs, 1P radio antenna 1pcs. Support folder selection and playback.
eBay
2200W 12V 2 Channel Car Amplifier Short Circuit Protection Stereo Power Amp Audio Sub Woofer Interior Sound Amplifiers
Aliexpress UK
Dual microphone input, adjustable reverb; built-in Bluetooth wireless receiver and FM radio. Bluetooth amplifier board 1. A: The product can be connected to the 5V wireless microphone board, can also be plugged into two 6.5MM coil microphone!
eBay
AK-170 HiFi Audio Power Amplifier 2x200W Dual Channel Stereo Digital Power Amplifier DC 12V Bass Treble Power Amp with RCA Input
Aliexpress UK
Channel: 2CH. Mini HIFI digital bluetooth audio power amplifier. SD Card, U disk, AUX input, MP3 format play, support bluetooth wireless connection. 1 x Power Amplifier. bluetooth: Support. Supports FM stereo radio.
eBay
AK380/370/350 800W 12V HiFi Power Amplifier Home Karaoke Car Audio Power Amplifier Stereo BASS Speaker Class D Home Sound Amp
Aliexpress UK
Features: Support Multiple Audio Device Connections: Phone/ Laptop/ Computer/ Tablet/ TV. Model: LP-838USB Rated voltage: 12-15V Rated frequency: 20Hz-20 KHz Rated power: 15W x 2RMS + 20W x 1RMS Signal to noise ratio: 75dB Impedance: 4~8Ω Distortion rate: <0.4% Texture of material: aluminum alloy Product Size (L x W x H): 15.4 x 13.9 x 3.9 cm Package Included: 1x Hi-Fi Stereo Amplifier 1x Infrared Remote Controller 1x User Manual.
eBay
AK-170 Mini Pure Power Digital Amplifier 2.0 Channel Stereo Audio Power Amplifier DC 12V 2x200W HiFi Sound Amp for Home Theater
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
PA-80D Universal Car Amplifier Board 12V 1000W Mono Car Audio Power Amplifier Powerful Bass Subwoofers Amplifier For Car Modi
Aliexpress UK
Mini HIFI digital bluetooth audio power amplifier. Suitable for SD Card, U disk, AUX input, MP3 format play, support bluetooth wireless connection. Otherwise, the power amplifier will be burned out.
eBay
Car Amplifier 12V, Car 4-channel 2000W, Car Amplifier K-1500.4, Four Channel Amplifier
Aliexpress UK
Item Type: Subwoofer Amplifier Board. 1 x Power Amplifier Board. OUTPUT POWER: One piece for parallel bridge bass channel power amplification output, one piece for left and right channel power amplification output.
eBay
12V Universal Car Amplifier Board 600W Mono Car Audio Amplifier Powerful Automobile Stereo Subwoofers Amplifier Car Accessories
Aliexpress UK