I have two T. Rawson mono block F5/Pass Aleph clones. It is based on the F5, but has the same input network of newer aleph30/60 rather than older 3/5/2 one... early aleph's had 10k, use the revised version where 47k input impedence. I have replaced a Bryston 4B ST as well as a ML 331. I am using Nordost RCA to connect and Dh Labs speaker wire. The feed a set of ACI Sapphire III in biwire format along with a dual set of ACI Titan II LE's. My sound stage had truly be opened and made more 3D. My low end in the speakers is still there and well controled. I can not speak more highly of T.R. as audiophile with a great desire to do DIY some well deserved justice. I will continue to use his products and if he made a multi channel chip (with enough power) would pick that up too. Thanks Tim for all your hard work and desire to make things move forward.
