The CIS120 is a high-output ceiling-mounted coaxial loudspeaker designed for fixed installation into high-ceiling plenum spaces or open structures. Utilizing a 12” coaxial driver, the CIS120 delivers coherent point-source reproduction, as well as superior low-frequency dispersion. The result is superior full-range performance in any distributed loudspeaker system.

The CIS120 is supplied with an integral 70V/100V line transformer, rated to a maximum of 128 watts. Tap settings are adjustable by means of a recessed rotary switch on the front bezel, and allow selection of 128, 64, 32, and 16 watt taps at 70V, and 128, 64, and 32 watt taps at 100V. In addition, the transformer can be bypassed, presenting an 8-ohm load to low-impedance systems.

A sealed, painted, 18-gauge steel back can is square in shape and designed to mount in a 24-inch ceiling grid. The back can includes a recessed Euroblock input connector with a detachable mating plug, concealed behind a hinged metal cover plate. A ceramic screw-terminal block is also present. Four eye-bolts fit to the back can prior to suspending the assembly. The baffle/can assembly is shipped with the transducer installed. The powder-coated perforated steel grill is easily installed once the wattage tap has been selected.

Optional installation kits include a 4-piece cable kit (AC-CK) for suspension and a 4-piece square trim ring kit (AC-TRK) to dress the baffle into suspended ceiling tile surrounds.