Search found 5 matches

by caspercody
Mon Mar 18, 2024 7:31 pm
Forum: Technical Discussion
Topic: ADA MP-1 schematic question
Replies: 2
Views: 373

ADA MP-1 schematic question

Hello

Can you please loo at the schematic I attached, and look at the red square portion. Anybody know what this is for? I am thinking a compressor circuit, but maybe distortion?
by caspercody
Tue Feb 27, 2024 7:59 pm
Forum: Technical Discussion
Topic: ADA MP1 channel pedal
Replies: 0
Views: 442

ADA MP1 channel pedal

Hello I have been looking for a schematic for the ADA MP1 channel pedal, but no luck. This is the tube pedal. I looked at the VAULT (http://adadepot.com/index.php?topic=148.0), and contacted MarshallJMP who sells parts for the old ADA devices. I also looked to purchase one the pedals, but I do not s...
by caspercody
Sat Dec 23, 2023 7:24 pm
Forum: Dumble Files
Topic: Ultraphonix adventure
Replies: 200
Views: 260661

Re: Ultraphonix adventure

Yes, ODS.

That is what I am trying to figure out, was the overdrive section of the Dumble amps all different? I see that the clean section is different based on the amp style. But I have not found many overdrive sections different in design??
by caspercody
Fri Dec 22, 2023 7:27 am
Forum: Dumble Files
Topic: Ultraphonix adventure
Replies: 200
Views: 260661

Re: Ultraphonix adventure

Thank You!!!

One other question, about the Dumble overdrive circuit. From what I can find it seems to be the same circuit. Have you found the overdrive circuit to be one design or many different versions? Sorry I cannot attach the schematic I have right now.

Thanks
Rob
by caspercody
Thu Dec 21, 2023 7:36 am
Forum: Dumble Files
Topic: Ultraphonix adventure
Replies: 200
Views: 260661

Re: Ultraphonix adventure

Hello I just saw a video of Amplified Nations amp Ampliphonix and gain, and loved the clean channel sound. Per their website it is based on a Dumble Ultraphonix. I quickly skimmed through this post looking for a schematic. If I were to make just the pre amp, which schematic would you point me to loo...