Check the listing for details. IsoAcoustics OREA Indigo Isolators 16lbs. Condition: New. Listed at 59.99 USD. Product highlightssingle vibration isolator supports up to 16 lbs. isolates unwanted vibration from CD players, amplifiers, turntables and other audio components 2-5/8" diameter x 1-7/16" height warranty: 2 years What's in the boxIsolation foot About this itemWritten by Crutchfield's Eric AngevineNo bad vibrations allowed High-end audio components positively thrum with power. That useful energy can also cause unwanted vibration that harms musical fidelity. Each brilliant, simple IsoAcoustics OREA Indigo isolator is designed to support up to 16 lbs. when placed under a CD player, power amplifier, turntable, or similar component. Of course, you'll need more than one to make it balance! We recommend a set of four to place underneath a regular rectangular component.