This subwoofer isolation pad/floor protector is an good choice for enhancing sound quality and protecting your home. Suitable for all types of audio equipment (such as subwoofer, amplifiers, tube amplifiers, CD/DVD/LD/turntables, etc.), it not only effectively absorbs vibrations and reduces noise interference, but also protects hardwood or composite floors from scratches and dents from the sharp feet of the equipment, extending the lifespan of your furniture and equipment.