This is a nice Directed D2205 5 channel amp. It does 80w x 4 at 4 ohms and 285w x 1 at 4 ohms. 400 x 1 at 2, and 600 x 1 at 1 ohm on the sub channel. Has a few marks on a corner as pictured. It is about 26 inches long. Looking for $165 plus shipping on this. No trades as of right now, sorry.