The Amp Garage

Ben Harpers green combo is #0241.
Has a G12K-100 Celestion in it.

Aaron

I have an idea to contact Aaron if he is still around. My feeling, seeing what I've seen, is that he had to approach the PS design as a designer because there is a lot of information missing in the photos as I understand them so far. He's been through this process himself, maybe he has some insight...

Hi Tony, Sorry, I meant if the Ratio control was originally built in the amp or whether the amp was later serviced by HAD and then installed. In this thread it is mentioned that #0075, (Steve Ferris amp) was the first amp with the Ratio control. http://ampgarage.com/forum/viewtopic.php?f=4&t=8753&hi...

Jobo has taken delivery of ODS #0052 from the original owner. He posted some pics on Insta, the original paperwork too!
Ratio added on the back. Wonder if this was done later?

Hi Max,

To me, Brandon is saying that he hasn’t seen a SSS with UL taps.

Aaron

Thanks Aaron and Tony for posting this . I had this idea come to me when I saw your schematic. I see this is using 3 1/2 preamp tubes. Another single tube for reverb could be added just like the Bloomfield drive has. Then the other half of the unused 2nd tube in the schematic (that is currently set...

martin manning wrote: ↑Sat Apr 10, 2021 1:18 pm I notice the filter circuit is a little different there, it doesn’t have the isolated 3n. Is that based on an actual example?

Hi Martin,
Good catch, have edited the schematic.
Thanks,
Aaron

Have been working with Tony (Talbany), trying to get the bottom of the Dumbleland Special #009 amp.
This schematic is unconfirmed but hopefully we can get the ball rolling with this circuit.

Thanks,
Aaron

Sorry folks, I looked at the schematic again and realised I had kept the original heater wiring, I traced it first before repairing it. The reason I had the amp is that the pre amp heater supplied had failed. The attached schematic shows what I did to it. The filter caps were 2 2x20uf JJ Cap Cans, t...

Sorry, I hadn’t been following the thread. I will get the amp back and get more pictures.
Thanks,
Aaron

Cristopher Cross "SR" or Stage Right amp.

Aaron

The question mark in the pic is the reverb transformer.
Number 2 tube is the reverb driver at the back of the amp.

Aaron

Thanks Tony!
Seeing this picture sent me back huddled in a corner

Aaron

Beautiful work Phil.

Now on to the next one

Aaron

Aaron Hello!. So just to be clear the bulk of the info obtained for your layout was from the hand drawn or was it from the 2nd generation Electron posted or did you use both?..Just trying to get an idea as to where you collected all your data,was it from 1 amp or several and did you embellish any a...