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Old 18th September 2012, 07:03 PM   #1
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Default Telewatt VS71M


I've found one chassis of this nice amp. It's version with 4xEL500, 2xECF80 and 6xECC808. I need help with schematics and data for output transformers.


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Old 18th September 2012, 07:30 PM   #2
tomchr is offline tomchr  Canada
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A quick google search turns up this:
Telewatt Stereo-Nova VS-71 M ECC83 Amplifier Klein & Hummel;
Looks like you can get the schematic there if you're a member (whatever that involves).
Modulus-86: Composite amp achieving 0.000067 % THD. Damn Good 300B, Novar Spud, 21st Century Maida Reg., Filament Reg., etc.
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Old 18th September 2012, 11:11 PM   #3
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I'm member, but I can't download it ...
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Old 19th September 2012, 06:38 AM   #4
davorin is online now davorin  Croatia
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Maybee this can help You (second chanell is the same):
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File Type: jpg telewattvs71h.jpg (125.5 KB, 85 views)

Last edited by davorin; 19th September 2012 at 06:41 AM.
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Old 19th September 2012, 07:53 AM   #5
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Thanks a lot for schematics Davorin. I have slightly different version with 3 ECC808 per channel.

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Old 20th September 2012, 08:08 PM   #6
RE 604 is offline RE 604  Germany
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Hello ,
look at the datasheets , the ECC808 is electrical the same tube like ECC83 but with a different pinout and better data for hum and hiss and channel separation .
Regards , Alexander .
No reason to get excited : Jimi Hendrix .

Last edited by RE 604; 20th September 2012 at 08:12 PM.
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