Bought a used Dr. Z amp?
We can bring your used Dr. Z amp up to spec. We offer the following services:
- $105Includes a a full QA of your amp. We will check wiring, solder joints, caps, resistors, jacks, pots, ground points, tube sockets, transformers as well as bench and play-testing your amp.
- $105+tubesIncludes full check-up plus new tubes and bias
Amp Updates (older models with attached AC cord)
Bring your used amp up to current voicing specs. Price includes parts, labor and QA.
MAZ 18 NR
- $140Current production voicing
- $199Current production voicing
MAZ 38 NR
- $130Current production voicing
- $199Current production voicing
- $150Bass reduction & current production voicing
I got the amp on Friday night….
Dude this thing sounds unbelievable…..
Reverb is definitely quiet and actually sounds deeper than previously….
The Amp itself sounds much more open and extremely touch sensitive than ever before….
The Bypass mode is insane….I can easily coax feedback and enhanced guitar volume control is killer…
I have owned three previous Maz 18’s all but one with reverb….this sounds better than any of the previous models
Thinking about buying a new combo version or at least in the 38 watt configuration….
Thank you for spending the extra time on this beast….will send you a picture with my other Z gear….”
“I got the amp yesterday and got to sit down with it last night. All I can say is wow!! It is EXACTLY what I was hoping it would be. Throaty growl with plenty of headroom. The EQ bypass is awesome. Anyway, thank you for all your work. I love it!!!”
“My MAZ 18 sounds better than it ever has! Clean and crisp as always, but with a touch of ‘hair’ at a lower volume than I have ever heard. And the reverb is the best ever!
Thank you very much for your efforts – I will be looking for opportunities to send more stuff your way!
Thanks again, and keep things hopping in Cleveland!”
Just to let you know, after I have given my amp several weeks of ‘field testing,’ that the amp works better than when it was new. Thanks much for fixing my amp.”
just wanted to write you back with my thanks for the great work. The amp is exactly how you described in email and what I asked for. Admittedly I was used to it being less bright, but I also noticed that mine was less bright then most other Maz 18’s I have played including the other one I own. However the range of control in the preamp section is much wider now, so I can dial in a warmer sound, which I tend to like. Also its back to having the power and physical presence that I’m used to. Its really one of the best amps ever made. Thanks again. Well done!”
“Wow does it sound amazing! I only got to plug it in for 5 minutes but I’m taking tomorrow off and I don’t think I’ll be shutting it off all day. The tone in that thing was already amazing but it is just unbelievable now! And running super quiet too! I cranked it up, it sound awesome. I turned the master all the way down, sounds awesome. Thank you so much! Amazing work and you were incredibly helpful along the way. Your guys customer service is next level.”
I’ve had a chance to play the amp for a while now and it sounds amazing. It’s really night and day and now there is actual reverb.
Thanks again for your help you guys do great work!!”