Turn off your sub. Vinyl is not a medium that does much below the 20-30Hz range. This could be bearing rumble or drive system issue. Either way, I would not expect much good from that table in the down low area.
subwoofer thump on player
albums are all stored vertically
with the sub I get the once a rotation light subwoofer thump
at low volume levels
will a record clamp or weight help
still a cd guy mostly
with the sub I get the once a rotation light subwoofer thump
at low volume levels
will a record clamp or weight help
still a cd guy mostly