RE: Converter problem solution
Purchased a new converter on 9/18 before leaving for AZ. Fan never stopped running and it had high pitched sound. Emailed Progressive Dynamics; They responded almost immediately, declared it defect...
Forum Discussion
I have never heard any sound save the fan on my 9180's and I still have hearing that goes fairly high in frequency (many loose high notes I have not. last tine I was tested I went to the range most folks call Ultrasonic)
