In Reply to: RE: 6Y6GT/6922 Link to larger schematics and PDF file posted by Eli Duttman on March 30, 2015 at 13:05:43:
Oops! The 5 muF film capacitors shown on the power supply schematics are the bypass caps for a larger capacitor that should also be shown. In my case, there was a F&T 32 + 32 muF dual electrolytic on hand, à la El Cheapo's B2+ supply. This larger cap was left out of the schematic!
The 22 muF film caps recommended above might be better than the F&T with film bypass. I have used metalized film Solen caps with success.
For motor run capacitor lovers, 22-24 mF "oilers" should work well, but space will probably be a factor in casing up this amp, given the CCSs, bias supply, adjustment pots, etc.
--Jeff
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Follow Ups
- I plumb forgot the larger decoupling capacitors on the schematic - jyourison 14:21:58 03/31/15 (0)