maspadaro
Member
- Joined
- May 10, 2012
- Messages
- 41
Hello everyone. I bought a Sansui QSD-2 QS-SQ Synthesizer for my system but I am getting a continual Hummm whenever it's turn on, or use it as a passthrough. Now its not a loud humm unless I start increasing the volume. I have opened it up and cleaned switches and pots. that said I still hear a pop whenever I switch the system on or pick 2channel or any other option on the dial
The question I have is : A) is there a grounding for this equipment? B) could it be any other reason for the humm or pop other than the lack of grounding, if so what?
Before I got this, I had a CD-4 demodulator in the same set up and did not have any humming coming from it (the TT was grounded to it).
I will have them both in a chain so I can switch back and forth. No room for a second TT, which is sad since I do have extra turntables.
Any help would be appreciated.
Regards,
Miguel
The question I have is : A) is there a grounding for this equipment? B) could it be any other reason for the humm or pop other than the lack of grounding, if so what?
Before I got this, I had a CD-4 demodulator in the same set up and did not have any humming coming from it (the TT was grounded to it).
I will have them both in a chain so I can switch back and forth. No room for a second TT, which is sad since I do have extra turntables.
Any help would be appreciated.
Regards,
Miguel