Mono block Preamp


Are there any mono block preamps?  Why do companies offer expensive mono block power amps but not mono block preamps?   Wouldn’t the same advantages be gained at the preamp level as well?

lewl28

I believe Conrad Johnson offered a complete dual mono preamp which came in 4 cases.

Typically a two box solution will be separating the power supply and amplifier section. Since a preamp is amplifying at such low levels I think designers felt they got more bang for the buck by getting the high voltage stuff away from the low voltage stuff.