Search found 4 matches

by 87MJ
Fri Mar 02, 2012 11:45 pm
Forum: Dumble Discussion
Topic: 102 Feedback City
Replies: 264
Views: 46491

Re: 102 Feedback City

To get sustain/feedback/bloom/whatever like in the video, seems to me that the guitar and strings have to be affected somehow, and it can't just be things going on inside the amp. Maybe a crazy idea, but has anyone ever explored the idea that maybe the amp is generating some kind of high frequency o...
by 87MJ
Thu Feb 09, 2012 6:49 pm
Forum: Technical Discussion
Topic: General questions for a new tech working on a leslie 16
Replies: 14
Views: 2306

Re: General questions for a new tech working on a leslie 16

I'm working on the same thing. Any idea what the current requirements for the 1.2mH choke are?

Is this enough (2400mA), or is that overkill?

http://www.mouser.com/ProductDetail/API ... 2hJTon4%3d
by 87MJ
Wed Feb 08, 2012 4:44 am
Forum: Dumble Discussion
Topic: grid stopper question
Replies: 4
Views: 920

Re: grid stopper question

Structo wrote: With the Dumble amps it's all these things together that help define their tone.
I figured as much...

Thanks for the input guys. Time to start tweaking!
by 87MJ
Sun Feb 05, 2012 8:15 pm
Forum: Dumble Discussion
Topic: grid stopper question
Replies: 4
Views: 920

grid stopper question

Awesome site, I've learned a ton here just reading... I'm converting a sort of Deluxe Reverb clone that I built into a sort of D-based clone. I guess I'm following #124, but not exactly. In the clean stage, the D's have a grid stopper, and sometimes a parallel cap, coming off of the volume into V1b,...