I have been planning on building a mini version of my 100w Dumble Overdrive Special.
I have someone that could make me the custom transformers with a 12v tap.
Does anyone have any idea how to calculate what voltage I would need for a 5w version?
Many thanks in advance.
5watt Dumble Amp Build
Moderators: pompeiisneaks, Colossal
Re: 5watt Dumble Amp Build
Search for the "86 Special" and also do a search for "mini-HRM".
There is a reference for a schematic and layout for both of those in the threads:
https://tubeamparchive.com/viewtopic.ph ... ht=special
https://tubeamparchive.com/viewtopic.ph ... rm&start=0
More info, schematics and soundclips here:
http://www.el34world.com/Forum/index.php?topic=9149.0
There is a reference for a schematic and layout for both of those in the threads:
https://tubeamparchive.com/viewtopic.ph ... ht=special
https://tubeamparchive.com/viewtopic.ph ... rm&start=0
More info, schematics and soundclips here:
http://www.el34world.com/Forum/index.php?topic=9149.0
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pullshocks
- Posts: 158
- Joined: Thu Feb 16, 2006 3:42 am
- Location: Seattle
Re: 5watt Dumble Amp Build
Martin Manning was working on a low watt ODS that looked really great. Not sure if he has finished it. https://ampgarage.com/forum/viewtopic.php?f=4&t=37090
Re: 5watt Dumble Amp Build
First 2 links don't direct to anything.neskor wrote: ↑Thu Dec 05, 2024 1:14 pm Search for the "86 Special" and also do a search for "mini-HRM".
There is a reference for a schematic and layout for both of those in the threads:
https://tubeamparchive.com/viewtopic.ph ... ht=special
https://tubeamparchive.com/viewtopic.ph ... rm&start=0
More info, schematics and soundclips here:
http://www.el34world.com/Forum/index.php?topic=9149.0
cheers,
Jack Briggs
Briggs Guitars
Briggs Guitars
Re: 5watt Dumble Amp Build
Here are a couple of Mat's soundclicks
https://www.soundclick.com/matsf/?content=songs
https://www.soundclick.com/matsf/?content=songs
With respect, 10thtx
https://www.soundclick.com/matsf/?content=songs
https://www.soundclick.com/matsf/?content=songs
With respect, 10thtx
- martin manning
- Posts: 14308
- Joined: Sun Jul 06, 2008 12:43 am
- Location: 39°06' N 84°30' W
2 others liked this
Re: 5watt Dumble Amp Build
Hoping to make that my holiday break activity ;^)
Re: 5watt Dumble Amp Build
Here's a link to a single El84 amp the clips sound great
https://ampgarage.com/forum/viewtopic.p ... ht=violeta
https://ampgarage.com/forum/viewtopic.p ... ht=violeta