Bảng mạch khuếch đại âm thanh Bluetooth 5.0 Ap50L 50wx2 12v 24v

Giới thiệu Bảng mạch khuếch đại âm thanh Bluetooth 5.0 Ap50L 50wx2 12v 24v

Description:
Product parameter
Product name: 50W+50W stereo bluetooth digital power amplifier
Product model: XY-AP50L
Supply voltage: DC: 5-24V (the higher the voltage, the greater the output power)
Bluetooth version: 5.0
Transmission distance: 15 meters (unobstructed)
Number of channels: left and right dual channels (stereo)
Adapted speakers: 30W-200W 4Ω 8Ω 16Ω
Protection mechanism: power reverse connection protection, short circuit protection, self-recovery overheating protection
Note: The output power of the power supply must be greater than the output power of the amplifier, otherwise it will affect the sound quality
12V→8Ω/15W+15W, 4Ω/20W+20W
15V→8Ω/18W+18W, 4Ω/more than 30W+30W
19V-→8Ω/32W+32W, 4Ω/more than 45W+45W
24V→8Ω/40W+40W, 4Ω/more than 50W+50W
 
Precautions for use:
1. Use the power amplifier board as far away as possible from the WIFI signal (router)
2. The recommended power supply voltage is DC 5~24V, if it exceeds 26V, the chip will burn.
3. The power supply current is recommended to be above 2A.
4. The speaker cable should not be too long, and ensure that it is suitable within 1 meter
5. Pay attention to static electricity protection. Before touching the power amplifier board, discharge the static electricity on your hands to avoid static electricity from breaking down the chip. The Bluetooth chip is sensitive to static electricity.
6. It is recommended to adapt the speaker with a rated power of 40W and above to avoid the speaker from heating and burning

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