The Strauss volume controls are a contemporary Decora slider design that brings precision and elegance to any installed system. Leviton's Decora Strauss Transformer-Free and Transformer-Free Impedance Matching Volume Controls， combined with premium installed speakers， can be used to design a no-compromise installed multi-room entertainment system that delivers the best reproduction possible from today's ultra-wide bandwidth digital sources. Decora Strauss Transformer-Free Volume Controls eliminate the problem of \"saturation\" associated with conventional volume controls with their ability to instantaneously handle the full peak output power of any consumer-grade amplifier on the market today.

Impedance-matched versions

Standard Single gang design

White Polycarbonate high impact， fire retardant plastic rated UL94V-O

Three-way volume control similar to three-way lighting with two control points far a pair of speakers