Search found 31 matches

by Eges
Sun May 19, 2024 6:52 pm
Forum: Dumble Discussion
Topic: Colgan’s SSS without reverb
Replies: 13
Views: 1141

Re: Colgan’s SSS without reverb

I want to experiment with different pi/cf tube configirations when the amp is up and running. Do I need to change anything when swapping from 12ax7/12ax7 to 12au7/12bh7 in PI/CF section?
by Eges
Sat May 18, 2024 10:39 am
Forum: Dumble Discussion
Topic: SSS #007
Replies: 0
Views: 120

SSS #007

So after searching the forum and other sources for hours I was first at the impression that closest to 007 is something like an SSS 002 with Dumbleland PI\power section (12AU7/12BH7 AC coupled driver) until I found with 67Plexi's "SSS 007 Build" now here is where everything gets messy: Back in 2014 ...
by Eges
Mon May 13, 2024 7:23 pm
Forum: Dumble Discussion
Topic: Colgan’s SSS without reverb
Replies: 13
Views: 1141

Re: Colgan’s SSS without reverb

It’s coming alive :) Had to try 3 different chasis’ but now it is done. It’ll be completed in 2-3 weeks at max.
IMG_3218.png
IMG_3219.png
by Eges
Wed Apr 24, 2024 5:48 pm
Forum: Technical Discussion
Topic: Tone Stack Bypass RAW control
Replies: 4
Views: 485

Re: Tone Stack Bypass RAW control

I believe he means to bypass it like this. I added the cap to block DC, and the bypass switch to get the full 1 Meg for "normal" mode from any partial-bypass setting. There will still be some effect from the tone controls with this bypass technique. Oh btw 1 meg is still a pot right so I can change...
by Eges
Wed Apr 24, 2024 3:36 pm
Forum: Technical Discussion
Topic: Tone Stack Bypass RAW control
Replies: 4
Views: 485

Re: Tone Stack Bypass RAW control

Now perfectly clear thank you!
by Eges
Wed Apr 24, 2024 7:50 am
Forum: Technical Discussion
Topic: Tone Stack Bypass RAW control
Replies: 4
Views: 485

Tone Stack Bypass RAW control

Well after reading Hasserl's tone stack bypass method it made alot of sense to me and wanted to implement it. Am I doing it right? Here is the method Hasserl explained: https://www.thegearpage.net/board/index.php?threads/gradual-tone-stack-bypass.2112653/post-29830804 Here is my shitty paint edit, b...
by Eges
Tue Apr 23, 2024 2:51 pm
Forum: Dumble Discussion
Topic: Two Rock Classic Reverb Signature Schematic (Current Version)
Replies: 26
Views: 1887

Re: Two Rock Classic Reverb Signature Schematic (Current Version)

sergio wrote: Tue Apr 23, 2024 11:16 am I have the schematic of the signature reverb type 1 and it's a bit different.
I did not hear about this one
by Eges
Fri Apr 05, 2024 10:05 am
Forum: Dumble Discussion
Topic: Two Rock Classic Reverb Signature Schematic (Current Version)
Replies: 26
Views: 1887

Re: Two Rock Classic Reverb Signature Schematic (Current Version)

Perhaps the gain structure switch may be the same one documented in this thread (although that says CLRS v3)? Repeating here: I checked inside a [Two Rock] CLRS V3, the gain structure switch is 1M/(47k/113k/80k) divider. Resistors [are] 47k,33k,33k ... It is place where the 68k/1m divider is placed...
by Eges
Fri Apr 05, 2024 7:09 am
Forum: Dumble Discussion
Topic: Two Rock Classic Reverb Signature Schematic (Current Version)
Replies: 26
Views: 1887

Re: Two Rock Classic Reverb Signature Schematic (Current Version)

Here is what Two-Rock said to me " there are differences between our current Classic Reverb Signature and the legacy Classic Reverb amps. ...Here are some of the changes; thicker aluminum chassis, proprietary output transformer with improved half power capability, 3-position gain structure switch, s...
by Eges
Thu Apr 04, 2024 1:38 pm
Forum: Dumble Discussion
Topic: Two Rock Classic Reverb Signature Schematic (Current Version)
Replies: 26
Views: 1887

Re: Two Rock Classic Reverb Signature Schematic (Current Version)

That C"L"RS thing will probably drive me crazy soon enough
by Eges
Thu Apr 04, 2024 9:28 am
Forum: Dumble Discussion
Topic: Two Rock Classic Reverb Signature Schematic (Current Version)
Replies: 26
Views: 1887

Re: Two Rock Classic Reverb Signature Schematic (Current Version)

rccolgan wrote: Thu Apr 04, 2024 9:23 am CRS v3 built in 2011 s/n 44. Someone posted this on the two rock Facebook fan page last night. Hope this helps some.
Isn't this the Custom Reverb Sig? I'm mostly curious about Classic Reverb Sig
by Eges
Sun Mar 31, 2024 9:50 pm
Forum: Dumble Discussion
Topic: Colgan’s SSS without reverb
Replies: 13
Views: 1141

Re: Colgan’s SSS without reverb

One last thing guys, did I implement the mid boost right or should I change it?
IMG_2678.png
Edit: Nevermind I placed it wrongly on feedback loop. Should be on treble cap
by Eges
Sat Mar 30, 2024 6:36 pm
Forum: Dumble Discussion
Topic: Two Rock Classic Reverb Signature Schematic (Current Version)
Replies: 26
Views: 1887

Re: Two Rock Classic Reverb Signature Schematic (Current Version)

Thank you so much! Would be really helpful