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Hoffman Amps Forum image Author Topic: Supro 1605r can't find a schematic!  (Read 3383 times)

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Offline swingarm

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Supro 1605r can't find a schematic!
« on: January 04, 2021, 09:38:26 pm »
Hi guys, I'm having a difficult time finding a schematic for this amp. I would be grateful if anyone that can, would help me out. I looked through the valco/supro schematics here but did not see it. Thanks very much!
« Last Edit: January 04, 2021, 09:40:36 pm by swingarm »

Offline DummyLoad

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Re: Supro 1605r can't find a schematic!
« Reply #1 on: January 05, 2021, 05:11:19 am »
What I found ;  same as the Gretsch G6162

http://www.oldfrets.com/Valco/Schematics.html


the 1605R is a current production 5 Watt utilizing a 6V6 in SE with 12AT7 reverb driver - that grestch 6162 is not even a close to a match, aside from being ≈55 years older.

respectfully, 


--pete

Offline Latole

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Re: Supro 1605r can't find a schematic!
« Reply #2 on: January 05, 2021, 05:40:30 am »
I remove my answer, my mistake was to give 1650 schematic not 1605, sorry  :BangHead:

Can't find 1605  :dontknow:


http://www.oldfrets.com/Valco/Schematics.html

Offline swingarm

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Re: Supro 1605r can't find a schematic!
« Reply #3 on: January 05, 2021, 08:23:17 am »
Okay thanks guys. If anyone comes across it, I'd sure appreciate it if you would post it. Cheers!

Offline sluckey

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Re: Supro 1605r can't find a schematic!
« Reply #4 on: January 05, 2021, 08:47:32 am »
If this is a new production reissue amp you're not likely to find a schematic in the wild. Probably need to contact Supro.
A schematic, layout, and hi-rez pics are very useful for troubleshooting your amp. Don't wait to be asked. JUST DO IT!

Offline Latole

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Re: Supro 1605r can't find a schematic!
« Reply #5 on: January 05, 2021, 08:50:24 am »

If this is a new production reissue amp .....


Good to know witch one it is .

Offline swingarm

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Re: Supro 1605r can't find a schematic!
« Reply #6 on: January 05, 2021, 11:53:16 am »
The 1605 would be nice to find and have a look at. I wanted to look it over after reading this.



A BUYERS GUIDE TO VALCO AMPS
QUESTIONS AND ANSWERS WITH DAVID WILSON OF THE TONEQUEST REPORT AND TERRY DOBBS A.K.A. “MR VALCO”


https://web.archive.org/web/20180911212606/http://www.valcoamp.com:80/a-buyers-guide-to-valco-amps/

 


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