Since release in 2004, the Isonoe Isolation System 
has become an industry standard in the world’s finest nightclubs and has received critical acclaim within the hi-fi arena. Although initially designed to prevent feedback in turntables, having been proven in professional installations, it has gone on to see adoption by users in a diverse range of sectors; from valve amplifiers and CD players, to laboratory apparatus.
 
Overview
performance add-on for the Isonoe Isolation System
Sorbothane is effective in isolating vibration and dampening noise which will improve audio performance of turntables, cd players, valve amplifiers and more
Sorbothane, is is a highly damped, visco-elastic polymeric solid that flows like a liquid under load
height: 0.71" / 18mm,  outer diameter: 2.95" / 75mm,  inner diameter: 2.09" / 53mm
 
Features
heavyweight version accommodates loads up to 25 kg / 55 lbs
improves turntable performance in both DJing and Hi-Fi situations
effectively reduces vibration / lessens feedback, especially in high-SPL environments such as nightclubs / live performance venues
no tool installation
sold as a 4 pack