A Joe Bonamassa “the Don” Dumble ODS gut
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A Joe Bonamassa “the Don” Dumble ODS gut
I’ve found this gut shot on Joe Bonamassa instagram
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Last edited by dariez75 on Sun Jun 17, 2018 2:46 am, edited 1 time in total.
Re: A Joe Bonamassa “the Don” Dumble ODS gut
I'm glad he shared this pic. It's always interesting to an ODS pop up that has that type of circuit board layout more commonly seen in a Steel String Singer.
I wonder who the lucky tech is that is getting to work on this amp? Anyone know if Bonamassa has a particular go-to amp tech for his vintage/rare gear?
- Matt J.
I wonder who the lucky tech is that is getting to work on this amp? Anyone know if Bonamassa has a particular go-to amp tech for his vintage/rare gear?
- Matt J.
Re: A Joe Bonamassa “the Don” Dumble ODS gut
I really like these layouts.
Hopefully he’ll post a sound clip soon.
Thanks,
Aaron
Hopefully he’ll post a sound clip soon.
Thanks,
Aaron
- martin manning
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Re: A Joe Bonamassa “the Don” Dumble ODS gut
I like those too. There is one other of that pattern I've seen photos of, but I don't know the serial number. Was this a passing phase or was this the direction HAD was headed with his layouts? It'd be fun to develop layouts for those three preamp boards. For a start, why two trimmers on the PI board?
Re: A Joe Bonamassa “the Don” Dumble ODS gut
Joe has already post a clip on his Instagram profileAaron wrote:I really like these layouts.
Hopefully he’ll post a sound clip soon.
Thanks,
Aaron
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Re: A Joe Bonamassa “the Don” Dumble ODS gut
The other amp is the Tan combo with no serial number.martin manning wrote: ↑Sun Jun 17, 2018 11:26 am I like those too. There is one other of that pattern I've seen photos of, but I don't know the serial number. Was this a passing phase or was this the direction HAD was headed with his layouts? It'd be fun to develop layouts for those three preamp boards. For a start, why two trimmers on the PI board?
The two trimmers on the PI are for the balance and a preset “Presence” pot for the front switch.
Thanks,
Aaron
Re: A Joe Bonamassa “the Don” Dumble ODS gut
Did Joe buy this amp recently? Funny, because in his recent Fender Signature Tweed Twin promotional video, Joe specifically states (paraphrasing) that he was done with and had sold all of his Dumbles after waiting for magic that never happened. Of course he has side projects which require different amps and is an avid collector.
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Re: A Joe Bonamassa “the Don” Dumble ODS gut
IC caps, bleh. Wonder who the tech is as well...this is certainly a rare-bird, being pc based. Doubt there are many out there like it. That same front panel was also on more traditionally made amps.
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Re: A Joe Bonamassa “the Don” Dumble ODS gut
The gut shot he posted makes this picture he put up a while back of the amp's back panel make a little more sense. You can spot a cap can beneath the footswitch DIN and I kept wondering what it was doing there.
I would love to see someone make a layout of this type of design one day. I'm curious to hear the opinions from professional builders, or just those with way more experience than me, of the pros/cons of this type of design versus the more traditional type.
- Matt J.
I would love to see someone make a layout of this type of design one day. I'm curious to hear the opinions from professional builders, or just those with way more experience than me, of the pros/cons of this type of design versus the more traditional type.
- Matt J.
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Re: A Joe Bonamassa “the Don” Dumble ODS gut
This is similar to the SSS style with tube sockets in chassis and pc boards above. Not sure there's any sonic benefits, pc boards being as evil as they are....
Proud holder of US Patent # 7336165.
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Re: A Joe Bonamassa “the Don” Dumble ODS gut
Does anyone have any more pictures of this one? I could make a layout with a bit more info... not saying I would build it but I could certainly do the layout and post it here for others to try.
I have a layout for SSS #002 with PCBs that surround the sockets. The designs are with the screen printer. He's super busy with baseball teams and the like but they will be made very soon.
I must agree with Andy, PCBs are evil. HAD's designs are different though... I like the idea of eyelets to make parts changes much easier, and you may never have to lift the boards for anything. Kinda takes the evil out of the PCB idea.
I have a layout for SSS #002 with PCBs that surround the sockets. The designs are with the screen printer. He's super busy with baseball teams and the like but they will be made very soon.
I must agree with Andy, PCBs are evil. HAD's designs are different though... I like the idea of eyelets to make parts changes much easier, and you may never have to lift the boards for anything. Kinda takes the evil out of the PCB idea.
"Education is what you're left with after you have forgotten what you have learned" - Enzo
Re: A Joe Bonamassa “the Don” Dumble ODS gut
That gut shot and back shots should go with this front combo photo.
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Re: A Joe Bonamassa “the Don” Dumble ODS gut
I was being facetious. I contend that a properly design, high quality board, made with quality parts can sound every bit as good as a ptp amp. Actually, they would be more consistent as lead length and parts placement is minimized over Ptp. Obviously it didn't bother HAD at some point. Never understood him not making the Overdrive Specials that way. I did a few clones with a pc board that sounded tits, were quiet, consistent, sounded very right and sold for serious cash. One day build.
Proud holder of US Patent # 7336165.
Re: A Joe Bonamassa “the Don” Dumble ODS gut
Sounds like you got some good stuff going on Tony.dorrisant wrote: ↑Sun Jun 17, 2018 5:33 pm Does anyone have any more pictures of this one? I could make a layout with a bit more info... not saying I would build it but I could certainly do the layout and post it here for others to try.
I have a layout for SSS #002 with PCBs that surround the sockets. The designs are with the screen printer. He's super busy with baseball teams and the like but they will be made very soon.
I must agree with Andy, PCBs are evil. HAD's designs are different though... I like the idea of eyelets to make parts changes much easier, and you may never have to lift the boards for anything. Kinda takes the evil out of the PCB idea.
Re: A Joe Bonamassa “the Don” Dumble ODS gut
Sounds awesome! I can't wait to see what you've come up with!
- Matt J.