The Amp Garage

No scan, but I did this layout & schematic years ago.

Thanks,
Aaron

And V2 is definitely the reverb driver. The ungooped trimmer at the begining of the board is probably for the FET. V3 is the reverb driver. V1 can't be seen from the angle, but if you look at the photo of the back of the amp there is 3 valves before the cap can. The trimpot is used to set the clean...

I think it’s from s/n:201 from memory. The original site that had the schematic also had the full conversation between the two people who were tracing it, (by fax!). I have a hard copy of it somewhere. But as far as I know it’s 100% legit.

Thanks,
Aaron

I just finished this build for a customer.
The Bright, Mid and Deep sound nice on the clean channel. I also used the LNFB on the first input stage to keep it cleaner.

Thanks,
Aaron

Hi Sergio, That was a guesstimate from the photo copies. Rafael did a great schematic after more info was available. The one I built worked out fine, I built another version and it was a nightmare. Couldn’t get the right balance volume wise and had a horrible thumping sound. Went completely differen...

Thank you for the pics.
What do the values on the cap can mean. Shows half value as well? As in 20-40, 15-30, 10-20 and 10-20.

Thanks,
Aaron

Thanks for the pics!
The current owner did post a gut shot on his Insta a while back, but I think its been taken down now.

Would love to see pics of the others.

Thanks,
Aaron

If it’s the Bassman Ten transformers it would be about 525 on the plates. I built an ODRS #060 with those and it sounded great.

Aaron

Unless you want to post pictures of the inside

Awesome! Did you end up putting an order in?

Very clean! Are these yours?

Aaron

Beautiful amp. Hopefully we get to hear it one day.

Aaron

Looks like three of the four cathode caps have been replaced.
Trimpot in the Presence/Accent circuit as well.

Aaron

CraigGa wrote: ↑Tue Sep 28, 2021 8:00 pm

mikeywoll wrote: ↑Tue Sep 28, 2021 7:57 pm Funny how the D/C heaters just quietly went away.

I think the one Aaron had on his bench had a fault with them.

Craig

Yes, I repaired the DC wiring. It is still working fine.

Aaron

cgharrison wrote: ↑Wed Sep 15, 2021 1:00 am What’s the big filter cap in electrical tape / shrink tubing coming from the junction with the 100k load resistors?

That’s just heatshrink with wires inside, probably just to keep them together.

Thanks,
Aaron