PRIZOM Audio Input: AUX+ Bluetooth+U disk + USB sound card
Channel: 2.0 (stereo)
Power Range: DC9-24V/4A above (high power recommended high voltage)
Adapter Speaker: 20W-100W, 4-8 ohm
Protection Mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection
PS: In the audio input is enough, the supply voltage/current is enough, there will be enough output power! The higher the supply voltage, the greater the output power. The smaller the impedance of the speaker, the greater the output power! Please that the power of the adaptor is the actual working power of the amplifier
Type: Subwoofer Amplifier Board
Batch differences may lead to product appearance, text, color will be different, does not affect the use of
Note: Recommended with 8Q speakers, power supply 9-24VDC, not over voltage, if driving 4Q speakers, the power supply can not exceed 12V.
Color: Black
Material: PCB+metal

Package Contents:
1 x amplifier board (need to install themselves)
1 x screwdriver

Only the above package content, other products are not included.
Note: Light reflection 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.