Russound MCA-66 6 Zone, 6 Source Controller Amplifier In-Ceiling Loudspeakers It remained unchanged for about

It remained unchanged for about ten years

46 Hz - 28 kHz

It contains four conductors (two individually shielded)

C-ScreenX is just 9mm in diameter with a white outer jacket that's flexible enough to route around corners and virtually disappears against white skirting boards

This is both stiff and light weight allowing the stylus to more accurately trace medium to high frequencies offering more detail and reducing distortion and mis-tracking during loud passages

Russound MCA-66 6 Zone, 6 Source Controller Amplifier In-Ceiling Loudspeakers It remained unchanged for aboutThe Russound MCA 66 Digital multi zone controller amplifier provides up to six zones of distributed audio. Scalable to 36 zones, the MCA 66 provides numerous options to tailor every room in residential or light commercial distributed audio systems. A variety of input options have been engineered into the MCA 66 to connect up to 6 sources. AV source input options include 6 Analog, 3 Digital (up to 3 coax, or 2 coax and 1 optical), 1 paging and 1