Hello all,
I just finished doing an almost complete rebuild of my Dynaco PAT-4 using the PAT4 Renewal Kit from https://updatemydynaco.com/storeindex.html#PAT4RENEW
It sounds amazing (especially the phono input) but when I click the high filter on any of the settings, it injects an irritating hum. The hum goes away when I turn the switch to the off position. I have cleaned it with Deoxit but the hum still exists. Any ideas?
Thanks in advance!
I just finished doing an almost complete rebuild of my Dynaco PAT-4 using the PAT4 Renewal Kit from https://updatemydynaco.com/storeindex.html#PAT4RENEW
It sounds amazing (especially the phono input) but when I click the high filter on any of the settings, it injects an irritating hum. The hum goes away when I turn the switch to the off position. I have cleaned it with Deoxit but the hum still exists. Any ideas?
Thanks in advance!