You are getting the woofers pumping due to feedback. The stylus is picking up the airborne sound and re-amplifying it. Either relocate your turntable, try different platforms and if all else fails, buy a KAB Rumble Filter for $179.00 from KAB. That is what I had to do and now I am a very happy camper.
Why the woofer moves badly when playing certain LPs
Hello. First greeting.
My turntable is Pro-Ject The classic, Phono is Lejonklou Gaio2.4 and Cartridge is AT150sa.
However, I am having problems with my woofer moving badly when playing certain LPs.
Generally, this is not the case with the older, dusty LPs of the 80's, but rather with the record just new released LPs.
I want to get help from someone who knows why this is happening.
Sorry for my broken English.
Thank you very much.
My turntable is Pro-Ject The classic, Phono is Lejonklou Gaio2.4 and Cartridge is AT150sa.
However, I am having problems with my woofer moving badly when playing certain LPs.
Generally, this is not the case with the older, dusty LPs of the 80's, but rather with the record just new released LPs.
I want to get help from someone who knows why this is happening.
Sorry for my broken English.
Thank you very much.