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.

starbusters

Showing 5 responses by starbusters

Thank you very much for many feedback.

I'd like to make up a little bit more. This phenomenon does not necessarily appear only on new records.

For example, one of my old LPs is Eagles "One of The Nights," and one of the latest LPs is Weyes Blood "Titanic Rising," PHOBE BRIDGERS "Stranger In The Alps," especially on track 1. The woofer moves loudly even in the silent section before the music starts.

Most LPs play very normally, but this is happening in some records, so I want to know why. I didn't want to see this uncomfortable woofer if I could.

In the evening, I will upload an additional video of this phenomenon to YOUTUBE.
/ chakster
Speakers are Canton Ergo620
As far as I know, I don’t think there’s any problem with cable connections, the attachment of cartridges, or parallel adjustment. Because there are LPs that are very normal and have great sound like the link below.
https://blog.naver.com/zuropa11/221839468237
I remember when I was young, but I never faced this phenomenon when I played pirated LPs on a cheap turntable. Even if this is the case with certain LPs, I don't think this is the only cause of LPs pressing.
A lot of people have given me good advise, and especially I'm going to focus on the rumble and try to solve this problem.

I'm sorry for not being able to thank everyone who gave me good advice
Thank you very much.