One of the three  sizes in the Cloud 11™ series, the Cloud 11S model comes with six balls to carry an optimal load of around 50 lbs. Users can subtract balls for lighter loads and add balls for heavier loads.  Fewer balls result in a softer suspension and a fuller, richer sound.  More balls result in a stiffer suspension and a more dynamic, exciting sound.

The Cloud 11™ vibration control platform has the following features

• Its bottom plate has deeper wells to provide an added level of safety in use. The balls stay in the wells, resting squarely on the dimples.
• Measuring 18 inches by 16 inches, the top plate accommodates components with larger footprints. It features a thicker skirt that makes the platform more rigid to withstand heavier components and minimize deformation.
• The extra thickness of the bottom plate and the top plate skirt improve vibration reduction performance to an average of 99% of the vibration from 5 Hz to 500 Hz, with a resonant frequency of around 13 Hz.