Static electricity: Unique to Vinyl Systems?


I have recently replaced a turntable/cartridge and a phono preamp, but on both systems, I get a lot of pooping and clicking noises that occur even when a record is not playing. This does not happen with the digital sources in the same system.
Is this some kind of static electricity that only effects analog? Would something like a zerostat fix this?
richardfinegold
I have this problem occasionally in winter-- sometimes culminating in a rather loud discharge pop. The solution is to occasionally discharge the record spindle to ground with a patch wire. YMMV depending on whether your turntable's spindle bearing well is grounded or not.

Also, if you hear those sounds when the needle is off the record, try powering the phono stage off and on and see if that resolves the problem.
Alas, I've tried all the recommendations offered, and the problem continues unabated. I guess this will forever limit my vinyl listening.
Thanks anyways, everyone
At a show I once observed a demonstration of an all digital rig apparently get fried, from a CD with static electricity. The demonstrator laid out all his demo CD's on the carpeted floor in front of the rig. After picking up one of these CD's from the carpeted floor, inserting the CD in the drive, and hitting play, some rather ugly noises and flashing lights briefly appeared before everything appeared to die. Fortunately for the demonstrator he had a couple of more similar rigs already set up, and he just continued on. A friend I was with just walked out, thinking the demonstrator/designer/engineer so foolish that he couldn't possibly offer anything worthwhile. I later returned to enjoy a rather interesting demonstration that still haunts me (in a good way) to this day.
Richard, am I correct in thinking that the phono stage is the Jolida JD9? And if so, to what values have you set the input resistance, input capacitance, and gain?

In particular, if you presently have input resistance set to a high setting, especially 47K, try changing it to the minimum possible value (100 ohms). If the problem is being caused by RFI, resulting from static or anything else, that may help. If it does, you could then increase the value one step at a time to determine a setting that is optimal sonically but does not result in the popping and clicking.

Also, I'm thinking that since the noises apparently occurred with the prior phono stage only while a record was playing (per your second post in the thread), that symptom and the new symptom of noises occurring while no record is playing may have two different causes. The original symptom perhaps being static-related, and perhaps requiring either just destaticizing your records, or experimenting further with turntable grounding. And the new problem perhaps resulting from the Jolida either somehow being more sensitive to RFI, or being defective and generating the noises itself.

Are you sure that the noises you presently hear when a record is not being played sound similar to what you heard during record playback with the previous equipment?

Hope that helps. Regards,
-- Al