Overdrive or clean channel preamp for a good tube amp

UTILIZATION

No need for manual ...

SOUND QUALITY

For rock "classic" (Stones, Dr. Feelgood, Inmates, boosted Beatles, etc.: the giant foot, a killer!
I plugged into a Fender Blues Deluxe, clear channel. I use level 1 for rhythm, level 2 for solo ... large class in its ... I fired the rest of my distos and the lead channel of Fender ...
Also good with a Tele with a Les Paul (I do not like the Start ... never fucking found the sound I like ...)
It is now Login on the normal channel of a Vox AC15C1 ... even more guts!

OVERALL OPINION

I tried a lot of overdrive models, since I dropped all the SD!

It would anyway have provided a master volume, but not enough to lower the note!