Dumbleator II
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- Funkalicousgroove
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Dumbleator II
Here are the pics
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Owner/Solder Jockey Bludotone Amp Works
- Funkalicousgroove
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Re: Dumbleator II
more
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Owner/Solder Jockey Bludotone Amp Works
- Funkalicousgroove
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Re: Dumbleator II
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Owner/Solder Jockey Bludotone Amp Works
Re: Dumbleator II
Thank you, Brandon!
Nice use of these old blue caps from these SF Fender amps. These caps always sound awesome to me.
Nice use of these old blue caps from these SF Fender amps. These caps always sound awesome to me.
- UltraHookedOnPhonix
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Re: Dumbleator II
I'm pretty sure this is the power supply:
[IMG:874:546]http://i205.photobucket.com/albums/bb17 ... pply-1.jpg[/img]
[IMG:874:546]http://i205.photobucket.com/albums/bb17 ... pply-1.jpg[/img]
- Funkalicousgroove
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Re: Dumbleator II
Fantastic work on the PS, that is it from what I can see-
The only other really important thing to note is the send control is 10K
The only other really important thing to note is the send control is 10K
Owner/Solder Jockey Bludotone Amp Works
- UltraHookedOnPhonix
- Posts: 414
- Joined: Thu Dec 15, 2005 9:32 pm
- Location: Dumbleland
Re: Dumbleator II
Thanks!
Do you mean that the Drive control is 10K?
Is there any way to make out the choke part # under that tar $#@%?
Do you mean that the Drive control is 10K?
Is there any way to make out the choke part # under that tar $#@%?
- UltraHookedOnPhonix
- Posts: 414
- Joined: Thu Dec 15, 2005 9:32 pm
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Re: Dumbleator II
(This is the updated schematic)
[IMG656]http://i205.photobucket.com/albums/bb17 ... ematic.jpg[/img]
[IMG656]http://i205.photobucket.com/albums/bb17 ... ematic.jpg[/img]
Last edited by UltraHookedOnPhonix on Mon Jul 14, 2008 6:38 pm, edited 1 time in total.
Re: Dumbleator II
You have the grid resistors switched with the grid to ground. 220K is the grid and 270k to ground.
Standard 20M feedback but with .1 on the caps, both plate and feedback loop.
47uf bypass cap.
100K plate load.
The cathode follower side should have a 1uf on the cap to the send pot. The two trides are paralleled.
Hope this helps!
Standard 20M feedback but with .1 on the caps, both plate and feedback loop.
47uf bypass cap.
100K plate load.
The cathode follower side should have a 1uf on the cap to the send pot. The two trides are paralleled.
Hope this helps!
- Funkalicousgroove
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Re: Dumbleator II
The choke is a triad part no longer made, but it's 10H 500 ohms 50 mA.
Owner/Solder Jockey Bludotone Amp Works
Re: Dumbleator II
Fantastic post, thanks for sharing
- Funkalicousgroove
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Re: Dumbleator II
Damn guys, this is awesome! Thanks to all for the pictures, information, schematics. You're all very gracious.
67:1
- UltraHookedOnPhonix
- Posts: 414
- Joined: Thu Dec 15, 2005 9:32 pm
- Location: Dumbleland
Re: Dumbleator II
Here's the updated one. See anything weird?
Is the Dlator II using 12AX7s?
[IMG656]http://i205.photobucket.com/albums/bb17 ... Update.jpg[/img]
Is the Dlator II using 12AX7s?
[IMG656]http://i205.photobucket.com/albums/bb17 ... Update.jpg[/img]
Re: Dumbleator II
Are you sure about where each power supply node goes? Seems weird to me.
D
D
There are no stupid questions, just stupid people.......