Search found 6 matches

by bschifke
Fri Oct 14, 2022 2:46 am
Forum: Technical Discussion
Topic: Transformer amperage question
Replies: 4
Views: 545

Re: Transformer amperage question

Thank you for your helpful reply Martin!
by bschifke
Thu Oct 13, 2022 3:10 pm
Forum: Technical Discussion
Topic: Transformer amperage question
Replies: 4
Views: 545

Transformer amperage question

Hello Everybody! Question about power transformers and voltage doubling circuits etc. In reviewing the Fender Hot Rod Deville schematic, I am not sure how it has enough current to supply the tubes. The power transformer has about has 342V between the high voltage lines at 500 mA (as per hammond 290V...
by bschifke
Tue Jun 07, 2022 1:59 am
Forum: Dumble Discussion
Topic: Grab And Go S.S.S.
Replies: 11
Views: 2496

Re: Grab And Go S.S.S.

Looks amazing!

Sound clips would be a lovely way for us to better appreciate the work you have done here!
by bschifke
Mon May 23, 2022 4:23 pm
Forum: Dumble Discussion
Topic: Grab And Go S.S.S.
Replies: 11
Views: 2496

Re: Grab And Go S.S.S.

Looks awesome! Any sound clips?
by bschifke
Mon May 23, 2022 3:32 pm
Forum: Dumble Discussion
Topic: A couple of 22W 6v6 Wonderland builds
Replies: 18
Views: 4085

Re: A couple of 22W 6v6 Wonderland builds

Is there a schematic or layout for this 22w version? With search function I have found 100 watt only.
by bschifke
Tue Mar 29, 2022 3:53 am
Forum: Dumble Discussion
Topic: Dumble 201
Replies: 5
Views: 1551

Dumble 201

I was just doing some reading on dumble amps and found that the dumble ODS 201 is actually for sale on reverb. There are quite a few reasonable photos on the chassis (some blue goop still present) if anybody is interested


https://reverb.com/ca/item/43993370-dum ... ravel-case