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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: Re: 807 vs 6L6 posted by cjs on January 31, 2005 at 20:17:28:
Excelent post! And yes, you are correct in stating that the 807 can be run with over 450 volts on the plates (600) in push pull AB1 mode. But the screens must be at 300 volts. 10K PP load, 2.2% THD at 47.5 watts. Not bad! See the link below: http://www.retrovox.com.au/STC807.pdfI like your ultralinear mode with tertiary windings idea. Should lower the effective Rp. By the way, Lundahal also makes a suitable transformer - the 1679. Here is a link: http://www.lundahl.se/typelist.html
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- Re: 807 vs 6L6 - mikeyb 19:02:38 02/01/05 (0)
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