I didnt know about that shure system Id love to see the manual. I have a B&L stereo 7 with a dolan jenner dual hologen light source that gives magnification of 140X (with 20X eyepiece) I have heard people inspecting with 50X but my experience is that you need much more magnification to really do a good inspection. I have found flats at 140X that could not be seen at 50X and were audible. If those QC people could hear wear that was undetectable under 200X that is amazing. Thanks for sharing that story.
Who can analyze the condition of my old cartridge?
I have inherited a group of four older MC cartridges and would eventually like to sell them off to upgrade my own system.
I'm looking for a business or audio shop that will evaluate them for stylus wear and compliance on the rubber bits. I want to make sure I'm not selling junk. But I'm hesitant to send them to the re-tip shops, as I'm just interested in current condition.
Must be a reputable US company or shop who knows what they're looking at. No local options in West Michigan.
Seems like a lot of people would have this same need. Any suggestions?