Upgrade your stock CS shelves to accommodate more sensitive gear. Compatible with ESV Equipment Shelves.
For vibration sensitive components, add an IS shelf to your ESV rack. Compared to the stock CS shelves, the steel frame is heavier, and the shelf insert sits upon threaded up-turned spikes.
Most often, the IS shelf is placed in the top position and used with a turntable or tube electronics sensitive to microphonics.