I don't know what you mean by "speaker heads" jumping. Do you mean the woofer cones make large excursions?
What cartridge are you using? Maybe you have a bit of a cartridge/tonearm mismatch, or need some vibration isolation for the turntable. What's it sitting on?
If my experience is any indicator, you will get a noticeable improvement by switching from the stock headshell to a Sumiko.
For cartridge I'm using a Denon DL-160 and most of my used LPs are quiet. In fact, it plays records I knew to be noisy much quieter. I believe it has to do with the stylus shape and also setup.
Clean your old records at least with a Discwasher or the Audio Technica system and see what you get. You may also lower record noise experimenting with turntable mats and the tonearm's vertical tracking angle (VTA).
What cartridge are you using? Maybe you have a bit of a cartridge/tonearm mismatch, or need some vibration isolation for the turntable. What's it sitting on?
If my experience is any indicator, you will get a noticeable improvement by switching from the stock headshell to a Sumiko.
For cartridge I'm using a Denon DL-160 and most of my used LPs are quiet. In fact, it plays records I knew to be noisy much quieter. I believe it has to do with the stylus shape and also setup.
Clean your old records at least with a Discwasher or the Audio Technica system and see what you get. You may also lower record noise experimenting with turntable mats and the tonearm's vertical tracking angle (VTA).