woofer excursion at start of lp


Hello and thanks for reading-
No matter which LP I play, my speakers experience excess woofer excursion at start of playback. It gets less and less noticeable as the lp plays, after only an inch or so of playing its gone - no more woofer excursion (IE: after the first track plays) I suspect its my cartridge/arm set up, but the tracking force is dead on. All else seems fine. Any ideas??? Thanks.
tbromgard

Showing 1 response by polk432

Try starting the platter with the volume up a little less than at a normal level, and slowly swing the tonearm across the platter. If a hum decreases or increases it could be that you need to relocate the ground wire. Best of luck.