RE: Sony ST J75 tranny(?) hum

Radio Road

Which tuner to get and getting the most from it. Thank God, for the radio!

In Reply to: RE: Sony ST J75 tranny(?) hum posted by 6bq5 on August 23, 2023 at 16:17:55:

Mike Williams of Radio X Tuners put his ear to the case of one and heard a slight hum. Mike told us, "I did some isolation and dampened the transformer with soft-start resistors, which reduced the hum to almost nil, but it was still faintly heard. I have had several ST-J75s come through here since and all have had the same hum when you put your ear to the case.

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Follow Ups Full Thread

Topic - Sony ST J75 tranny(?) hum - ltman 12:31:06 08/23/23 (3)

RE: Sony ST J75 tranny(?) hum - 6bq5 16:17:55 08/23/23 (2)

RE: Sony ST J75 tranny(?) hum - ltman 22:36:06 08/24/23 (0)

RE: Sony ST J75 tranny(?) hum - ltman 17:28:20 08/23/23 (0)

Follow Ups

RE: Sony ST J75 tranny(?) hum - ltman 22:36:06 08/24/23 (0)

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