philiphansg279a
Responses from philiphansg279a
| How to get rid of transformer hum? Lets see what we got so far. The mechanical hum couldn't been a design problem, for that would have surfaced and licked at the maker's QC dept.I agree with Stevemj 5-14-01 post part about loose laminations or windings acting up. Varnish which is u... |