In Reply to: Harman Kardon TA5000X output transformers posted by Tubecase on May 5, 2016 at 06:21:21:
I measured a pair of these (FT4725698) a while ago - 4120 Ohms loaded with 8 Ohms, a little lower with 4 and 16. They were among the best transformers I've seen - impedance and phase pretty flat to 100 KHz. A little more primary inductance than a Stereo 70 OPT, and a third of the leakage inductance.
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Follow Ups
- RE: Harman Kardon TA5000X output transformers - Tom Bavis 05/9/1607:05:22 05/9/16 (2)
- RE: Harman Kardon TA5000X output transformers - Triode_Kingdom 08:03:39 05/10/16 (0)
- RE: Harman Kardon TA5000X output transformers - Tubecase 14:20:01 05/9/16 (0)