When the unit first powers on it shows all of the lights as red (Overloaded) but after running for about 5 mins they will turn off. Channel 1 is working fine, channel 2 has static but only at high volumes, channel 3 is working as it should, channel 4 has no sound but does have static at high volumes, Chanel 5 is working as it should. Purchase includes the amplifier as shown only. The unit does have some scuffs, scratches, and other signs of use. No other accessories are included unless shown in the photos.