Output Power: connect to NE5532 to enhance the output performance
|| Digital Amplifier
|| 2.1 interface 8-25V DC power supply
|| CSR8635, Bluetooth 4.0
|| 4,6,8,16ohm(8ohms preferred)
|| Sanwu Electronics
Powered by 25V 6ω impedance output is 2x50W,
Powered by 25V 8ω impedance output is 2x40W (dual-channel)
The model TDA7492P enters pairing mode automatically after booted.
Device name: SANWU Audio (The name can be customized for larger quanity).
Power supply: 2.1 interface DC 8 ~ 25V power supply
Audio input: Accept various bluetooth versions and stereo input. The board uses CSR8635 bluetooth chip with bluetooth V4.0, high software compatibility.
Output impedance(recommended): 8 ohms (can be driven with 4,6,8,16 ohm speakers).
Output: Adding pre-amp 5532 to enhance output performance.
DIP switch: Adjust the power amp gain control to support speakers with higher damping.
Customization is available for order >100 pcs:
1. Customs bluetooth device name
2. Customs audio notifications / Remove audio notification
3. Your own brand on the board(1000+)
For large order quantity, please contact us directly email@example.com for more details.