Thanks Gonk, how much two channel do you listen to? I have followed the forum and it appears that most people here perfer DPLIIx to two channel. Am I wrong but doesnt DPLIIx apply a gradual roll off in the freqeuncies above 15kHz? I know I can try the 7500 and see if it's a match but the shipping cost is too much to risk. I wonder if Outlaw would allow me to pick up the amp. I remember a post that said it is shipped out of Whittier CA. Thats less than 20 miles. It would cost much less than shipping.