Forget the receiver as a pre/pro! It's still not as dynamic (nor usually as resolved) as a dedicated pre/pro! Receivers are usually softer in the dynamics department.
But, yes, amps in receivers really blow! You'd do better outboard amp-wise..and better, yet again, using outboard pre and amp.
But, yes, amps in receivers really blow! You'd do better outboard amp-wise..and better, yet again, using outboard pre and amp.