In Reply to: Re: RCA/Rozenblit RIAA Line Amp idea posted by Pär on August 15, 2006 at 12:23:39:
Here's the link to the scan on my web site:http://shermanr.web.prw.net/Page0.htm
Just scroll down until you reach the big white schematic.
It looks messy but it's a cut and paste with the Xerox machine and
the scanner.The voltage for the Rozenblit line stage is 265 Volts, then the 250 Volts for the RCA I plan to use two 125 Volt Zeners.
I may have to beef-up the filament transformer or may be able to adjust the 5 ohm series resistor to get the 12 volts needed using the 1 amp transformer as the total draw for the tubes will be 0.15 amps x 4 = 0.6 amps
The Rozenblit line stage uses the 12AU7 tube. Maybe I can re-design with an ECC99....
Hope you can read the .jpg drawing. I plan to pass this clean into a more readeable file format.
Thanks for the ideas.
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Follow Ups
- Re: RCA/Rozenblit RIAA Line Amp idea - shermanr@prw.net 12:36:08 08/15/06 (5)
- Re: RCA/Rozenblit RIAA Line Amp idea - shermanr@prw.net 13:00:10 08/15/06 (4)
- Re: RCA/Rozenblit RIAA Line Amp idea - Pär 13:23:30 08/15/06 (3)
- Re: RCA/Rozenblit RIAA Line Amp idea - sorenj07 20:55:31 08/15/06 (1)
- Re: RCA/Rozenblit RIAA Line Amp idea - shermanr@prw.net 05:39:47 08/16/06 (0)
- Re: RCA/Rozenblit RIAA Line Amp idea - shermanr@prw.net 13:27:22 08/15/06 (0)