Help in reducing distortion from old mono records.


I listen to some old historical classical recordings now and then and I recently picked up an old London LP in excellent condition from the early to mid 50's of Ernest Ansermet conducting Stravinsky.

I usually only buy the newer reissue LPs or CDs of these historical recordings because they don't distort nearly as bad as the originals, but being a big Ansermet fan and not having this recording, and knowing that these old London monos are really hard to find in this conditon, I couldn't resist.

The Fire Bird Suite on side A plays beautifully, but the Symphony of Psalms on side b, which is a choral work, distorts badly even at lower volumes. I've noticed that voices on Choral music distorts easily on these old mono records, and to a lesser extent on old stereo ones as well. I couldn't have asked for a better copy, so I know it's not the condition of the record causing this as I've heard this problem before on other records, even unplayed, still sealed ones.

What can I do to help reduce the distortion? Any stylus recommendations? Would getting a good quality mono only cartridge help? I've never owned a really high end turntable, but I've owned Rega and Project in the past and still suffered from excessive distortion on old records.

128x128chris_383

Showing 1 response by crem1

Chris 383 : From your description , I suggest the issue maybe the speed set at the time the recording was pressed coupled with the fact that your record player does not allow for sufficient adjustment for speed variance. Many older Lps were not speed synk'ed to the standards of today. Perhaps that is why this recording is in such good condition (unplayable) . Should you have a friend that has an fully adjustable speed controller or a friendly audio dealer that has one set-up with a turntable give that a try . A few slight twists of the speed adjustment could straighten out the sound or not. Chances are the problem is in the pressing . All the best