This 2-channel power amplifier offers 145W per channel at 8 ohm stereo and 400W at 8 ohms mono. It comes with a proper power supply. The front knob covers are missing, but the knobs still work fine.

Using this power amplifier is easy. First, connect it to a proper power supply that comes with it. Then, you can hook up your audio devices. When using it, make sure the volume is set at a reasonable level to avoid over - working the amplifier. As for maintenance, keep it in a dry and cool place. Although the front knob covers are missing, you can still use the knobs as normal, just be careful not to apply too much force. If you notice any strange noises or performance issues, stop using it immediately and check the connections.