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In Reply to: RE: LL1689AM/PP differing currents each primary posted by Andy Nehan on June 17, 2019 at 01:05:45:
That will depend on the OP. When I used them in a line stage and ran them @150V & 25mA/side they would last about 6 months. Switched too 6N30s.
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Follow Ups
- RE: LL1689AM/PP differing currents each primary - JKT 06/17/1905:05:05 06/17/19 (6)
- RE: LL1689AM/PP differing currents each primary - Andy Nehan 11:33:36 06/17/19 (5)
- RE: LL1689AM/PP differing currents each primary - KevinC 11:50:01 06/18/19 (4)
- RE: LL1689AM/PP differing currents each primary - Andy Nehan 13:59:39 06/18/19 (3)
- RE: LL1689AM/PP differing currents each primary - Francois Robichaud 13:27:52 06/19/19 (2)
- RE: LL1689AM/PP differing currents each primary - Andy Nehan 01:53:43 06/20/19 (0)
- RE: LL1689AM/PP differing currents each primary - JKT 18:44:08 06/19/19 (0)