10W 15-20W Stereo Bluetooth Audio Power Amplifier Board Module 12V 24V Lossless Car Speaker Audio Diy

Product Name :Bluetooth Dial Amplifier ModuleWorking voltage : DC: 8~24VBluetooth version :5nsmiion distance: 15 meters (visual bstructed)Number of s: two s (stereo)Output power (@1KHz): 16W*2 @12V 4 10W*2 @12V 8 15W*2 @16V 8 20W*2 @20V 8 oh0W*2 @24V 8 (requires heat sink)Adapter speaker (30W~150W) 4 s (8~12V power supply)8 s (8~24V power supply)16 s (8~24V power supply)Module protection mechanism: re power protectionShort circuit protectionS-recovery overheat protectionInstructionsAfter the power is turned on, the blue indicator light fes quickly and enters the Bluetooth mode; after the "Beep" is broadcast, the pairing mode is entered to wait for pairing; the mobile phone Bluetooth searches for "XY-P15W" (the power amplifier board device name), and clicks "XY-P15W". Connect, play the "Beep" after the connection is succeful, the indicator light is long, you can play the music of the mobile phone, the indicator light fes slowly when playing music; after the Bluetooth is disconnected, the power amplifier board prepares for pairing, and plays the "Beep" to enter Pairing mode waits for pairing.colour:blackMaterial:Plastic + metalPackage Contents:1 * ModuleNote: In order to improve the performance of the module, it is recommended to work on the power amplifier chip and heat sink under the application scenario of more than 20W*2.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.