Stacking mats on Technics SP-10R


I have a new Technics SP-10R on the way, and I'm going to need to stack several mats on it the majority of the time for purposes of centering records. I collect and restore 78s, and a good portion of them are pressed sligtly off-center. The mats need to be high enough so that the record is seated within the round part of the top of the spindle. My arm, of course, has plenty of VTA adjustment to allow for this. I'm thinking that it's probably fine to get a bunch of generic silicone rubber mats and call it a day. An engineer friend who does a similar thing said he just collected old Technics SP-10/15 mats. Would this be optimal? The goal is to keep things as neutral and undistorted as possible.

mke246

lewm, He has 78s with holes off-center. Stacking mats raises the record to the top of the spindle allowing him to position the record to be centered on the platter. He could drill a whole stack of them all at once and have them be centered, but for some reason prefers to mess around fussing with them one by one by hand.

I'm with fuzztone on the OL mat.

"  An engineer friend who does a similar thing said he just collected old Technics SP-10/15 mats. "

 

doesnt the OP's answer his own question ?

stacking mats will work of course but it seems you might want to consider a rigid solution for the majority of the 'lift' ( metal, pom, whatever you think is right ) and then a single mat.