After the Bluetooth is disconnected, the power amplifier board is prepare for the second pairing, and after playing the "prompt ", it enters the pairing mode and waits for pairing. Item Type: Bluetooth Audio Receiver Board.
eBay
5/20Pcs Japan Style 3/4/5 Pin XLR Male XLR Female Converter XLR Microphone Audio Cable Metal Cannon Plug Connector Amplifier
Aliexpress UK
DC12V D302 2 30W Dual Channel Stereo Digital Amplifier Board Module AMP Module. Chip: D302 (no heat sink required). Channel type: dual-channel 2.0. Transparent sound quality, high signal-to-noise ratio, strong resolution, wide dynamic range, is incomparable to traditional amplifiers.
eBay
Vention USB C to 2RCA Audio Cable Type C to RCA for Car Auxiliary Stereo Speaker Amp Cord Male to Male RCA Y USB C Splitter
Aliexpress UK
Output: 6W. Item Type: Power Amplifier Module. Application: This power amplifier can be used in various RF receiving front ends to increase the communication distance. 1 x Power Amplifier Module. Input: 0.3~0.5W.
eBay
6.35mm Jack stereo Plug to 3Pin XLR Cable Male to Female audio Cable for Microphone connections Speakers amplifiers 30CM Adapter
Aliexpress UK
30W POWER AMPLIFIER MODULE: Bluetooth power amplifier board is a small power device with an output power of 30W. Channel Number: Mono 30W. You can effortlessly achieve left and right stereo sound. COMPATIBILITY: Support MP3, WMA and WAV, FLAC, APE lossless formats.
eBay
Type-C/USB C to 2 RCA Audio Cable Adapter Type-C to RCA Male Y Splitter for Cord, Home Theater,Amplifier,DVD,TV Speaker,phone
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
4/10/20pcs 3-Pin XLR Male to Female Adapter Connector for Microphone Audio Amplifier Plug Converter
Aliexpress UK
Type D power amplifier has very high amplification efficiency, sound quality will not be effected by temperature rise, no need of heat sink. PAM8403 mini type D digital power amplifier can be easily put in small space of many digital products, high amplification efficiency.
eBay
AUX 6.5 6.35mm to XLR Cable Microphone Audio Cord Electronic Guitar 3Pin XLR to 6.5mm AUX Cable for Mixer Speaker Amplifier
Aliexpress UK
[BT Mode] Sound amplifier board supports both AUX and BT input, BT mode is preferred, BT 5.0 sound amplifier board module, use it for better results. Sound Input: AUX, BT. BT Version: 5.0. Item Type: Amplifier Board.
eBay
RCA Audio Cable Male To Male Connector Cable Dual Stereo Audio Wire Extension Cable AV For DVD TV CD Sound Amplifier
Aliexpress UK
Item Type: Power Amplifier Board. 1 x Power Amplifier Board. The main pins of the chip have been led out, you can directly input signals. If you are satisfied with our service, pls.
eBay
2-5sets Kit 2 pin 1/2/3/4/5/6 pins Way AMP Super seal Waterproof Electrical Wire Connector Plug for car waterproof connector
Aliexpress UK