Sound quality is very good and it can drive 4/6/8 ohm speakers. It has sufficient power output 2*100W.

Features:
Great digital amplifier for use.
Sound quality is very good by using this module.
Two-channel stereo， 2*100W power output.
Applicable speaker impedance: 4/6/8 ohm(8 ohm is the best).

Specifications:
Power Voltage: DC 8-32V
Applicable Speaker Impedance: 4/6/8 ohm(8 ohm is the best)
Output Power: 2*100W
Number of Channels: Dual-channel Stereo
PCB Board Size: 75 * 50mm / 2.95 * 1.97in
Weight: 63g / 2.22oz
Package Size: Approx. 14.5 * 10 * 3cm / 5.7 * .94 * 1.18in

Package List:
1 * Digital Amplifier Board