Sound quality is very good and it can drive 4/6/8 ohm speakers. It has sufficient and high power output 2 x 160 W. It supports BTL mode and when heat sink temperature rises to a certain extent, the cooling fan will work.

Features:
1, High output power digital amplifier.
2, DC 15-36 V power supply, with reverse polarity protection.
3, When heat sink temperature rises to a certain extent, the cooling fan will work.
4, Support BTL mode ( J1, J2, J3, J4 on the back of amplifier board should be shorted), 36 V 3 ohm for single channel with 220 W output.
5, Two-channel stereo, sound quality is very good.

Specifications:
Amplifier Chip: TDA7498E
Working Voltage: DC 15-36 V(Recommend 32 V, 8 A)
Output Power: 2 x 160 W
Number of Channels: Two-channel Stereo
Efficiency: 85%
Applicable Speaker Impedance: 4/6/8 ohm(8 ohm is the best)
PCB Board Size: 108 x 78mm / 4.25 x 3.1 inch
Weight: 172 g(approx.)

Package includes:
1 x Digital Amplifier Board

Note:
1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.