Dumble schematics, designs, pictures. Only members may post files here.
Moderators: pompeiisneaks , Colossal
jelle
Posts: 2391 Joined: Sat Feb 04, 2006 7:55 pm
Location: New Jersey
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by jelle » Mon Sep 08, 2008 9:33 pm
Mat,
The values of the drive and level pots are 250k and 1M (this level pot has a 250K to ground to mimic a Ratio pot)
I cannot record here.... If you want to hear it you are welcome to come over and play it.
Jelle
mat
Posts: 929 Joined: Tue Apr 04, 2006 8:52 pm
Location: Helsinki, Finland
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by mat » Tue Sep 09, 2008 7:49 am
jelle wrote: Mat,
The values of the drive and level pots are 250k and 1M (this level pot has a 250K to ground to mimic a Ratio pot)
I cannot record here.... If you want to hear it you are welcome to come over and play it.
Jelle
Thanks jelle for the pot values. I may have to pass Your offer for now. It's about 4123 miles between us
mat
drz400
Posts: 509 Joined: Mon Nov 06, 2006 4:53 pm
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by drz400 » Fri Sep 19, 2008 12:28 am
jelle wrote: Because it is done.
What is the number for that Silicone is it Permetex?
The Blue I have seen is darker... gatta have the light blue, it sounds different
thyx
Posts: 139 Joined: Tue Mar 20, 2007 6:26 pm
Location: Tacoma, WA
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by thyx » Fri Sep 19, 2008 2:12 am
drz400 wrote: ... gatta have the light blue, it sounds different
Hey...man...
...everyone knows purple is the only way to go.
jelle
Posts: 2391 Joined: Sat Feb 04, 2006 7:55 pm
Location: New Jersey
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by jelle » Fri Sep 19, 2008 3:39 am
I can attest for Purple
The Permatex I used was 80022.
Have fun!
jelle
Bob-I
Posts: 3791 Joined: Thu Feb 02, 2006 10:06 pm
Location: Hillsborough NJ
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by Bob-I » Sun Sep 21, 2008 7:54 am
bigmik wrote: did you play it before and after goop to see if you could hear the difference?
I didn't goop my amp, but on my 4x6V6 HRM with Dumbleator and Reverb, I used silicone to stabalize the preamp components, especally the cabs. I'm not sure it's the result, but at the gig tonight I felt the amp was MUCH brighter. It had that added ping on attack that's been missing. It really cuts through well now. The soundman told me he boosted at 250Hz to fill it out a tad.
I'll add a disclaimer though. I also changed out the speaker jacks which were pretty cheezy, with switchcrafts. That alone can account for the brightness, but I'm sticking to the silicone story.... yep, that it.. silicone.
Until I do this to the next amp and change my mind.
groovtubin
Posts: 1114 Joined: Tue Feb 07, 2006 4:52 am
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by groovtubin » Wed Sep 24, 2008 10:14 am
jelle wrote: Thanks!
No surprises...I did use separate masters on this non HRM.
no surprises??
u aint foolin me!
jim@Omegaamps.com
mat
Posts: 929 Joined: Tue Apr 04, 2006 8:52 pm
Location: Helsinki, Finland
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by mat » Wed Sep 24, 2008 2:05 pm
Do You have a 1MA pot as the clean master ?
mat
jelle
Posts: 2391 Joined: Sat Feb 04, 2006 7:55 pm
Location: New Jersey
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by jelle » Wed Sep 24, 2008 9:42 pm
groovtubin wrote: jelle wrote: Thanks!
No surprises...I did use separate masters on this non HRM.
no surprises??
u aint foolin me!
jim@Omegaamps.com
Well, the OD can be loud even when the Master is turned down
The clean master is 1M-A and the OD level is 1M-A too.
mat
Posts: 929 Joined: Tue Apr 04, 2006 8:52 pm
Location: Helsinki, Finland
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by mat » Thu Sep 25, 2008 6:01 am
jelle wrote:
The clean master is 1M-A and the OD level is 1M-A too.
Thanks! My masters are not balanced at all. Maybe a wiring issue... I think I turn it to single master amp and see what happends.
mat
wiggle
Posts: 10 Joined: Tue May 17, 2005 2:54 am
Location: Dallas Texas
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by wiggle » Wed Nov 19, 2008 1:41 am
Did you check out that RTV wasnt corrosive or an electrical conductor. I have had problems w the cheap stuff w shorting board cameras siliconed onto stainless enclosures.