The Boston Audio Design Mat 2 is a high mass turntable mat designed for tt with adjustable VTA.
Machined from pure carbon. The Mat 2 offers uniquely low acoustical impedance with high-energy absorption.
Please see Boston audio website for more info.
I used this on my SP10 mkll with great success. I have since liquidated my vinyl collection so
I no longer need the mat.
$200 obo. Shipping to be paid by purchaser and I will eat the paypal fees.