30W / 40W stereo Bluetooth power amplifier 12V / 24V high power car XY-P40W

Description

Product parameters:
Product Name: Bluetooth digital power amplifier board
Product model: xy-p40w
Working voltage: DC: 5 ~ 24 V
Bluetooth version: 5.0
Transmission distance: 15m (visible without occlusion)
Output power (@ 1kh)
20W*2 @12V 4 Ω
30W*2 @16V 4 Ω
30W*2 @21V 8 Ω
40W*2 @24V 8 Ω
Adaptive horn (40 ~ 200W)
4 ohm (5 ~ 16V power supply)
8 ohm (5 ~ 24 V power supply)
Module protection mechanism:
Reverse connection protection of power supply
Short circuit protection
Self recovery overheat protection
Number of channels: dual (stereo)
Note: the power supply voltage is relatively low, but the output power is relatively large, which may produce "Zizi" noise. It can be solved by reducing the volume or increasing the power supply voltage.
Precautions for use;
1. Use the power amplifier board as far away from WHF signal (router)
2. Recommended supply voltage DC 5 ~ 24 V, over 26 V, the chip will burn
3. Connect 4 Ω The power supply of the horn is not more than 16V, connected to 8 Ω The power supply of the horn shall not exceed 24 v
4. The power supply current is recommended to be more than 2A.
5. The horn cable should not be too long, and it should be suitable within 1 meter.
6. Pay attention to electrostatic protection. Before touching the power amplifier board, you need to release the static electricity on your hand to avoid the chip breakdown caused by static electricity. Bluetooth chip is sensitive to static electricity.
7. It is suggested that the rated power of the horn should be 40W or above to avoid the horn burning.
Quantity: 1pcs
Sold as pictured.
Only comes with what is in photos, if it’s not in photos, it’s not included.
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