A Running Experiment on Stylus Wear The Finish Line article by Mike Bodell has generated a fair amount of attention on various audio chat boards, including the Hoffman forum where I posted the article.  One outgrowth of that thread was Ray Parkhurst’s decision to do a bit of informal testing, using a fresh stylus and examining wear at different time intervals.  (Ray, as you may remember, helped Mike with the macrophotography in his piece). Here’s where that part of the discussion and Ray’s reports begin:... Read More

Stylus Wear in Vinyl LP Playback- Mike Bodell’s “The Finish Line for Your Phonograph Stylus”    One thing all of us who play vinyl LPs share, no matter how basic or esoteric the turntable/tonearm and phono stage, is our reliance on the phono cartridge. These intriguing little devices not only make a significant contribution to the sound quality we experience, but are the first interface with the record, functioning as a transducer to convert tiny inscriptions in the groove into an electrical signal that eventually gets equalized, amplified and re-transduced from an... Read More

A Legend Confirmed- The Koetsu Jade Platinum Though this site is devoted to the medium and the music rather than the machinery it is played on, I have had to reckon with cartridge aging recently. I tried an inexpensive stop-gap in the form of an older, rebuilt cartridge while my Airtight Supreme goes off for surgery. In the meantime, I finally got my hands on a Koetsu stone bodied cartridge, a Jade Platinum. Much has already been written about these newer Koetsus, which take the legendary midrange sound of the old Sugano-made Koetsu and extends the frequency range through some changes in... Read More