Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: Glennjeff on April 06, 2015, 01:29:53 am

Title: Humble Tonestack Wierdness
Post by: Glennjeff on April 06, 2015, 01:29:53 am
Hi Folks,

Just finished building a Ceriatone OTS HRM.

I am finding that the Humble Jazz/Rock, Deep, Mid Boost and PAB functions are the most illogical set of tone controls I have ever encountered. At fist I thought there were errors in wiring but after many hours of checking and reference to available schematics on the web I think it's wired right.

If anyone has experience with this tonestack I sure would appreciate their feedback.

All the best
Glenn