Vender 10W / 15W / 20W Bluetooth Amplifer Module Digital Amplifier Board Sound Module al mejor precio

Description: Module protection mechanism Power reverse connection protection Short circuit protection Self-restoring overheating protection Note: in order to improve the performance of the module, it is recommended to add power amplifier chip and heat sink in the application scenarios that work over 20W*2 Specification: Working voltage: DC 8 ~ 24 v Bluetooth version 5.0 Transmission distance 15m (visible without shade) Track number Dual channel (stereo) Output power (@1khz) 16 w * 2 @ 12 v 4 Ω 8 Ω 10 w * 2 @ 12 v 15 w * 2 8 Ω @ 16 v 20 w * 2 @ 8 Ω 20 v 30 w * 2 @ 24 v 8 Ω (need to add heat sink) Matching horn (30W~150W) 4 ohms (8~12V power supply) 8 ohms (8~24V power supply) 16 ohms (8~24V power supply) Size Chart: Size: 33x50x14mm/1.23x1.97x0.55in Package Includes: 1 x Bluetooth Digital Amplifier Module Note: After switching on the power, the blue indicator light flashes and enters the bluetooth mode. After broadcasting "prompt sound", enter the matching mode and wait for matching; Mobile phone bluetooth search "xy-p15w" (power amplifier board device name), click "xy-p15w" connection, after the connection is successful, play "prompt sound", the indicator light is long and bright, then play mobile phone music, music when the indicator light flashes slowly; After the bluetooth disconnection, the amplifier board is ready for the next pairing, and after playing the "prompt sound", it enters the pairing mode and waits for pairing.