John built the NostalgiTone Bass Overthruster, and gave me permission to share his email.
Thanks John, glad it is working out for you on bass.

Just wanted to let you know that I completed the NostalgiTone Bass Overthruster and I truly love it. It adds a great mid range growl to my bass tone and sets well in the mix. I love that it doesn’t kill my bass frequencies and coupled with my amp melts faces off. Absolutely my favorite pedal on my pedal board. I like it more than my Sans Amp. I play it through a Mesa 400 (not plus), Ampeg fridge (8×10), and use my 73 Fender P and also my 73 Rick 4001.
Again…fantastic sounding pedal. Many thank yous for the design.
Sincerely,
John Ancell
