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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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Tube DIY Asylum Do It Yourself (DIY) paradise for tube and SET project builders. |
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In Reply to: Loading the taps... posted by Triode_Kingdom on November 22, 2015 at 16:04:41:
Thanx for commenting. The secondaries measure 141ohm to ct and 152ohms to ct or 293 ohms leg to leg. The choke is a Stancor swinging choke 76ohms dcr and rated for 400ma and 4Hys. The cap (after the choke) will likely be ~80uf or so (this can change easily). primarys for the Tangos are 100 ohms.
The original operating points for the KT88 were to be 400v at 75ma with fixed bias. This is no longer the case. New operating points and likely self bias are needed.
Likely I'll set up some kind of load for the amp within a week and measure my B+ at full load within a week.
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Follow Ups
- RE: Loading the taps... - hifipaul 06:31:25 11/23/15 (4)
- SPICE - Triode_Kingdom 09:19:47 11/26/15 (2)
- RE: Loading the taps... - Paul Joppa 11:31:42 11/23/15 (0)
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