As OP stated, He is not looking for the most watts per dollar, he is looking for the best, solid, and dependable amp he can buy in the price range. This would be the IA20.1 over anything else mentioned here. You guys a laughable debating a few watts difference...he is not seeking a .9 db gain vs another amp...and telling him not to buy the cleanest amp with the best S/N and Dampening factors just because is stupid...He cannot come anywhere close to the quality build of the 20.1 anywhere else for $450...All the arguing and bickering has done is prove the stability and dependability of the IA.