Record Damage and Conical and Shibata Styluses


I have some interesting information for people to consider who have been having problems with crackly or clicky playback of their vinyl records.I have been looking at the U.S Patent for the original Shibata stylus profile.Here I quote fom the text "...When this(standard) elliptical stylus is placed in a record groove...the area of the above mentioned contact surface figure becomes small.For this reason,the elliptical stylus can easily bite into the groove walls(plus heat!)....the parts of the groove walls with small waveform undulations are particularly subject to severe damage,whereby the signal to noise ratio of the reproduced signals becomes small." should we all quickly change over to conical and shibata styluses?
stefanl

Showing 1 response by g_nakamoto

i remember back in the early 70's you had the at15s and the at20s. the at20s was handpicked for it's performance to track not 30,000 hz. but more like 40 or maybe 50 thousand hz.