@cleeds, of course I have a rumble filter, a very steep digital rumble filter with a cut off frequency of 18 Hz. The rumble is coming from the record.
That’s interesting. The last time we reviewed your rumble filter, you suggested it was needed because you have constant earthquakes where you live. Now you blame the record. It’s obvious you have LF issues in your setup that you resolve with the rumble filter, which is fine, of course.
... judging by your comments you do not have a lot of experience with vinyl and high performance systems or you would know these things ...What you do not seem to know is that using a properly isolated table designed the way the Sota is a joy. You can handle it without having to be do so gingerly ...
You and I are getting similar performance, although I’m using a VPI TNT III (on a dedicated stand) with an SME V. My IRS Beta system is essentially flat in-room to below 20 hZ - without any rumble filter. I do have the active LP servo-crossover set to roll-off at 15 hZ, where it is -3dB.
I’ve achieved similar LF performance without rumble filters with other turntables, including a Denon DP-80 in the VPI base. But the VPI has bested them all overall.
Where we agree is the joy of using a properly isolated turntable that avoids the fiddly, bouncy, jiggly, unstable, low mass turntables that some use. I just prefer to avoid aggressive rumble filters and have a setup that allows that.