Townshend Seismic Isolation Support Corners

New product


  • Fit under existing racks
  • Instant sonic up-grade
  • Supplied in sets of 4

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Seismic Sink Corners provide vibration isolation for almost any equipment rack, stand, platforms or speaker. Each Corner is a small platform suspended from two Seismic Load Cells™ on which the equipment legs or spikes are placed. Designed to float your existing equipment rack in an unobtrusive manner, the Seismic Isolation Corners slip discretely under the bottom corners of your support furniture and bring you all the benefits of Seismic Isolation without major upheaval. There are two types of Corners; one for flat feet (F) and one for spikes (S). Level may be adjusted easily when fully loaded. 

Four Corners units are able to hold equipment weighing up to 240kg. Link to the page: " The importance of vibration isolation "

The spring rates are as follows:
Spring Min weight Max weight Colour Code
AAA 0.5kg (1lb) 1kg (2lb) Brown
AA 1kg (2lb) 2kg (4lb) Red
A 2kg (4lb) 4kg (9lb) Orange
B 4kg (9lb) 8kg (17lB) Yellow
C 8kg (17lb) 16kg (35lb) Green
D 16kg (35lb) 32kg (70lb) Blue
E 32kg (70lb) 64kg (140lb) Silver


The maximum load when using four E springs is 256kg (560lb). For loads above this, eight or more load cells may be  required. 

For out of balance loads where the centre of gravity of the component is not near the geometrical centre of the  component, each support foot is screw adjustable in length to allow for this.

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