I scored a hammond organ amp.  It has a pair of 7591s and a gz34.  All made by everrett.  It also has three preamp tubes.  Here is the best part.  It has a seperate reverb driver with two preamp tubes driving a spring reverb!
It is a hammond model K-112
I looked inside and the amp is mint, mint, mint.  It is almost too clean to molest.  I really don't want to use it if someone would be looking for it.  I haven't tested it but I would be suprised if it didn't work.  
Heres my questions 
1  Should I even consider butchering it?  Is it a common amp.  I don't know anything about hammond organs
2 What would any of you guys build if you had all this iron?
I have modified amps before but never built one.  I do have some electrical background and can read schematics.
I want to build something cool but I don't think I could build a Dumble ODS or something that tricky.  
Any Opinions would be great!  Thanks!
			
			
									
									Suggestions on my new iron?
Moderators: pompeiisneaks, Colossal
- dragonbat13
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- Joined: Tue Feb 27, 2007 1:38 am
- Location: Southwest Louisiana
Suggestions on my new iron?
Mark Clay
Amature/Hobbyist/Electronics Hoarder
						Amature/Hobbyist/Electronics Hoarder
- David Root
- Posts: 3540
- Joined: Fri Aug 04, 2006 3:00 pm
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Re: Suggestions on my new iron?
I think there were lots of these made. Even so I wouldn't lay into it just yet if it's mint. Someone will know more than I do.
7591s are good tubes, used a lot in mid-level hi-fi amps in the '50s and '60s as well as by organ bulidrers. My guess is it would need only minor tweaking to make a very decent guitar amp of about 25W power (if plates are at 450VDC).
			
			
									
									
						7591s are good tubes, used a lot in mid-level hi-fi amps in the '50s and '60s as well as by organ bulidrers. My guess is it would need only minor tweaking to make a very decent guitar amp of about 25W power (if plates are at 450VDC).

