Each mat has different sound qualities. By changing the mats between below and above you could choose your favoured sound.
Mat 1:
1mm thick granulate of cork and natural rubber;
The hole in the mat for the label of the LP provides more face contact.
The tonal result is improved precision and dynamics.
Mat 2:
2m thick, natural rubber called Matrix; color white
This surface significantly reduces vibrations from the motor.
Diameter of each mat: 295mm
Total thickness: 3mm