Product model: XY-P40W

Working voltage: DC: 8~24V

Bluetooth-compatible version: 5.0

Transmission distance: 15 meters (visual unobstructed)

Number of channels: two channels (stereo)

Output power (@1KHz): 20W*2 @20V 8Ω; 16W*2 @12V 4Ω; 10W*2 @12V 8Ω; 15W*2 @16V 8Ω; 30W*2 @24V 8Ω (heat sink required)

Adapter speaker (40W~200W): 4 ohms (8~12V power supply); 8 ohms (8~24V power supply); 16 ohms (8~24V power supply)

Module protection mechanism: reverse power protection; short circuit protection; self-recovery overheat protection

the power amplifier board is used as far as possible from the WIFI signal (router)

the recommended supply voltage DC 8 ~ 24V, more than 26V, the chip will burn.

The power supply does not exceed 12V when connected to a 4Ω speaker, and the power supply does not exceed 24V when connected to an 8 ohm speaker.

The power supply current is recommended to be 2A or more.

the module working power exceeds 20W*2, need to add heat sink

the speaker cable should not be too long, to ensure that within 1 meter

Pay attention to static electricity protection. Before contacting the power amplifier board, you need to release the static electricity on your hand to avoid static electricity from penetrating the chip. The Bluetooth-compatible chip is sensitive to static electricity.

It is recommended to adapt the rated power of the speaker to 30W or above to avoid the burning of the speaker.