Professional 2" Acoustic Isolation Pads – Transform Your Audio Experience with Pure, Undisturbed Sound Advanced Vibration Control – High-density acoustic foam absorbs low-frequency vibrations (2Hz-200Hz), eliminating turntable skipping, subwoofer resonance, and unwanted noise for crystal-clear audio. Triple Noise Isolation – Unique honeycomb structure blocks structure-borne vibrations, airborne noise, and surface friction for superior sound clarity. Universal Compatibility – 2" thickness fits 99% of turntables, subwoofers, and audio equipment. Non-slip base protects furniture without leaving marks.