Tonar Hvid Akryl PlademåttePlademtte i hvid akryl til dmpning af vibrationer og feedback nr du spiller vinyl plader! Diameter 295mm. Tykkelse 3mm. Mats matter During the past 20 years the quality of record players and vinyl records have improved dramatically. Acoustic feedback is one of the big problems when playing records. The cause is the sound that has just been produced by the speakers which comes back to the record player and cause it to vibrate. The problems is that