Boost Power Amplifier Board Mono 500W HiFi Digital Audio Amplifier Board for Outdoor Vehicle Speakers. - Mono car power amplifier, professional outdoor karaoke amplifier, outdoor speaker amplifier, boost amplifier, 4ohms 500W, music maximum 750W.
eBay
Power: 2 80W. With Bluetooth 5.0 + call + microphone + recording function, support double decoding MP3, WAV, FLAC, APE lossless format music. 1 x Decoder board. Arduino Module. Receiving frequency band: 87.5MHZ-108.0MHZ.
eBay
PCB board size, 50x60MM, with stereo reception. - Bluetooth module output op amp with NE5532 pre-amplified output signal amplitude. The Bluetooth receiver board may not be paired with all computers.
eBay
Title： DC12V 3x80W High-Power Bluetooth Lossless 2.1 Channel Car Computer Speaker DIY Amplifier Board. Output power: 3x80W. Operational amplifier integration: 4558. Bluetooth version: 5.0.
eBay
Power: 50W, stereo 2 25W. Note: Recording only supports operation in TF mode or USB mode (long press MODE button to start recording, long press MODE button again to cancel recording and play the recording file; long press Pause button to exit recording mode. ).
eBay
Model : Low Frequency Bass Shaker. 1PCS bass shaker. frequency response: 20 to 80 Hz. Weight :260g.
eBay
Amplifier 2 25W, while you can connect two 25W speakers. Support Bluetooth function, Bluetooth version 5.0. 2、SCAN button (play/pause): SCAN short press for play/pause in MP3 state; short press for play/pause in FM state, short press for automatic station collection and storage; short press for play/pause in Bluetooth function.
eBay
Power: 50W, stereo 2 25W. Note: Recording only supports operation in TF mode or USB mode (long press MODE button to start recording, long press MODE button again to cancel recording and play the recording file; long press Pause button to exit recording mode. ).
eBay