that amp is likely to be little better than the powered outputs from your head unit. Save the effort and make a coaster out of it, get some cash together and buy a decent amp. Without one, your subs will sound like total garbage and you will be extremely disappointed.kerzymusicman said:Just RCA. It's really a piecer. I think he got it at Wal-Mart or something. It's called a 'Soaring Eagle' or something like that.