26 Jan
2023
26 Jan
'23
8:45 a.m.
On 1/25/23 17:59, Jamie McElroy wrote:
Hi Jay, Thanks for your reply. It doesnt seem to affect it.
Hum unaffected by the volume control is often either bad power supply filtering or heater-to-cathode leakage in the phase splitter or power tubes. Was there also hum before the rebuild?
-- Jay Hennigan - jay@west.net Network Engineering - CCIE #7880 503 897-8550 - WB6RDV