Installed Sound 8100 Series : AE : AE Compact : CBT Series : Commerical Series Ceiling Speakers : Control 1 Pro  : Control 200  : Control 2P : Control 300 : Control 40 : Control 5 : Control 60 Series : Control Contractor : Control Contractor 50 Series Sub/Sat. : Control CRV : Custom Shop : PD5000 Series : PD700 : VERTEC : VLA  : VP : VRX       CRV Black Control CRV   Spec Sheet FAQ High Design Loudspeaker with 70V/100V Transformer. Weather Resistance. Unique, contemporary, curved design. Dual 100 mm (4 in) woofers provide superb sound quality. Combinable into half-round or full 360° round arc clusters.   Specifications :   Frequency Range   :   80 Hz – 20 kHz Power Capacity   :   75 W continuous pink noise (300 W peak) Transformer   :   Selectable 70V/100V or low impedance Usability   :   Indoor/outdoor capable Colors   :   Black, or White (-WH) Accesssories   :   Wall-mount bracket included (pole-mount bracket optional)