HELP-woofer moves alot when playing lps


Hi-
When I play a record on my TT, I get an excessive amount of woofer movement, even when no music is playing. When I lift the arm off the record with the finger lever, the movement stops, and the phono stage is dead quiet. Its only when I drop the needle and turn it up a bit, the woofer starts to move in and out. I dont get this when playing cds, only lps. I have my system on a shelves, with the table onto and my integrated amp directly under my TT. Might this be an isolation issue? Thanks in advance.
tbromgard

Showing 1 response by sbrownnw

My Pro-ject Xpression III did this same woofer pumping issue. It was very noticeable as soon as the stylus hit the record before the music started. Same system, same table location, same cartridge, same phono pre, same high efficiency speakers (92dB Tekton 6.5t) and now totally gone now with a new RP6 (both tables were setup professionally by same shop). Was the motor vibration in the Pro-ject coming through the subplatter and platter.