Something is amiss.
You have a number or "thrift" LPs - all showing sibilance.Difference preamps, tables, arms etc.What’s common to all? Amp and speakers, support, wiring, and your alignment efforts.
Have you tried mint LPs, or other copies, as millercarbon suggested?
I have sibilance on a few albums - an early Decca Julie Andrews comes to mind - but I believe it’s the recording, not the medium. I suffered from awful sibilance with an amplifier years ago - a Cyrus 2. Got rid of it, sibilance disappeared. I suspect a number of factors: worn media, a poor solid state power amp coupled with tizzy speakers and stranded cable.
You have a number or "thrift" LPs - all showing sibilance.Difference preamps, tables, arms etc.What’s common to all? Amp and speakers, support, wiring, and your alignment efforts.
Have you tried mint LPs, or other copies, as millercarbon suggested?
I have sibilance on a few albums - an early Decca Julie Andrews comes to mind - but I believe it’s the recording, not the medium. I suffered from awful sibilance with an amplifier years ago - a Cyrus 2. Got rid of it, sibilance disappeared. I suspect a number of factors: worn media, a poor solid state power amp coupled with tizzy speakers and stranded cable.