Thor DRM1050 – RIPPLE FILTER rx-v6a 46") D Accessories Included Two

46") D Accessories Included Two 11 mm installation screws

CONSTRUCTION  Co-ax

Noise level

With this in mind Yamaha has designed their entire range of in-ceiling speakers with removable magnetic grills

Thor DRM1050 – RIPPLE FILTER rx-v6a 46") D Accessories Included TwoWHAT IS A RIPPLE? The low level signal voltages or ripple control signals injected into the distribution network at various frequencies are used to control off peak appliances. Mains signalling is also referred to as ripple control signals. The signals are commonly used to switch the metering for hot water and heating systems. Generally, the power utility will use a specifc frequency for a Suburb and a different frequency for a neighbouring Suburb.