WHDTS Bluetooth Audio Stereo Power Amplifier Board Module BLE5.0 Dual Stereo Output 50WPlus50W 5V~24V Bluetooth Receiver Module with Case DIY

The high-power stereo Bluetooth audio module with dual channels audio signal output is built-in amplifier module which allowed to connect to loudspeaker directly. It is ideal for DIY wireless Bluetooth speakers and transponders. Parameters: ?Module Size: 77*38*19.5mm ?Work Voltage: DC 5V-24V ?Work Temperature & Humidity: -40?~85?; 0%~95%RH ?Communication distance: 15meter(Max) ?Channel: Dual channel stereo output ?Output impedance: 4ohm~8ohm ?Match speaker: 30W~200W ?Bluetooth: BLE 5.0 ?Output Power: Output power 12W*2 at 12V 8ohm Output power 20W*2 at 12V 4ohm Output power 18W*2 at 15V 8ohm Output power 30W*2 at 15V 4ohm Output power 32W*2 at 19V 8ohm Output power 45W*2 at 19V 4ohm Output power 38W*2 at 24V 8ohm Output power 50W*2 at 24V 4ohm Package Included: 1x ZK-502L HIFI Stereo Bluetooth Power Amplifier Module 1x DC-005 20cm Power Cable 1x 6mm Knob Cap 1x M6 Nut 1x M6 Screw Mat 2x Acrylic Shell 4x M2*12mm Copper Column 8x M2*8mm Screw 1x Screwdriver Using Steps: 1.Connect compatible speaker & power supply as wiring diagram shown. 2.Bluetooth Pairing. (LED indicator flashing indicates entering Bluetooth mode; then pairing mode after broadcasts “Beep”. Search and connect the Bluetooth “BT-WUZHI” (power amplifier board device name) on your phone, it‘ll "Beep" and the LED indicator will keep ON if successful.) 3.Play Music. (Play the music on your phone and the indicator will keep blinking slowly. You can press gear potentiometer on the module to Pause/Play the music, and turn right to increase volume and left to decrease.) 4.There will be a voice prompt if disconnected.   Important Notices & Frequently Asked Questions: Please check the product images for detailed information.(Due to Character Limit)