ATlp120 with AT mono3/sp MC
I bought a mono3/sp MC cartridge to play my 78 rpm records on my AT LP120.
When the record is playing, a "toc", like a static discharge or electric sound occurs . This "toc" may occur several times and makes listening very unpleasant if not impossibe. This sound can continues even when the needle is no longer in contact with the record : "toc, toc", again... What's the problem? Is there a solution ?