I use it since late August 2008 What I like most is its sound disign qon its connections. What I like least that's the bare wire connectors are plastic they would have to put sheets of metal shall have been mieu ca (ca practice but ds not change much) Avan this amp I had an amp pro evidence of sub 2X40Wrms 8ohms nothing to do with the one, I already use parquontre else who does not m'apartenai. The report Calita price is very good. I experience with the remake that choice.