Manufacturer's Description:
Set of 4 (Black)
Marigo VTS dots tune the resonant frequency of your components, making them work more harmoniously. Using constrained layer damping, VTS dots dissipate aberrant vibrational energy, liberating it as heat energy. They are available in a variety of sizes for a wide range of applications. The Marigo dots can sonically transform every aspect of your audio system. You won't believe the improvement.
Application:
* Speaker cabinets, on rear: 2 tuning dots
* Speaker cabinets, on sides: 2 tuning dots