Preamp with tone controls other then McIntosh C22

2-channel, 4-band Vacuum Tube Equalizer from Manley

"I've been to a lot of audio shows and I never saw an equalizer incorporated in hifi system. Second, it's one more unit on a signal path."

That shouldn't be a factor. You can run the EQ on a different input or through the tape loop. You can insert or eliminate it from the signal path by pressing a button. If you have a local Guitar Center pick one up and do some experimenting. You have 30 days to return it for a full refund.

"Third - EQ Is not a problem with SS preamp, but I do afraid that it can kill the musicality of tubes."

You may have that experiance, but I don't think it will hold true in every case.

sfall
I can't thank you enough for your input. It's really helpful.