Quadraspire QPlus Reference Acoustic Interface Feet, supplied in a pack of 4, is the flagship model from the QPlus range for ultimate isolation. This model sits above the Evo and Advanced Isolation Feet models and is designed to mimic the sonic characteristics of Quadraspire's Xreference rack.

Acoustic Interface
Where a HiFi rack is not an option, transform your furniture into a HiFi rack using a QPlus acoustic interface. HiFi components can produce and absorb detrimental energy effects on the sound. QPlus acoustic interfaces are designed to mimic Quadraspire's racks that reduce resonance to deliver a clearer, cleaner musical performance.