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| rec.audio.tubes | Tube-based amplifiers... that go to 11 | 52,877 messages |
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| Analogdino to All |
| Re: Tales of a Heathkit W7-M amplifier |
| 01 Oct 12 13:12:23 |
From: analogdino@rogers.com Quick update: Tried a pair of good 5881's, bias optimized, even balanced the cathode currents to around 1.5 mA. No good! Max p-p volts across 8 ohms = 40 VAC, 200 Hz. Thus, power = 25 watts. Pretty much same as 6L6's, not really surprised. We soldier on... Cheers, Roger --- SoupGate-Win32 v1.05 * Origin: you cannot sedate... all the things you hate (1:229/2) |
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