My Big system with Concert Fidelity DAC and Amplifiers

[ihmeyers]

Hooked up and sound good. Very well integrated. Here's the rub though. There's always one in this hobby.

I had forgotten the CF inverts phase. I corrected that with the Sashas by reversing positive & negative at the amplifier terminals. What do I do with the LoKes though? I can set phase on the LoKes to 180 degrees but that's as high as the adjustment goes. Do I set it to 174 to replicate the 6 degree phase difference I'm using now with the LoKes (we didn't think about the preamp outputting 180 degrees out of phase). It sounds good now, neither my friend nor me realized the CF was inverting.

 

[ihmeyers]

The inside layout of the Alize preamp is very different than of their LX3 preamps. Also the tubes are located inside, and not on the back panel. Lots of RF protection inside in the Alize.

I think they're different output tubes as well. I have the latest version of the CF 080 with one balanced input & output. It uses 12AU7s.