The C120 is a two-way, full range loudspeaker, designed specifically for permanent installations. It is comprised of the McCauley
77100 12” cone driver and a 3.0” diaphragm compression driver mounted to a rotatable 120° x 60° waveguide.
The LF driver features a large 4” aluminum voice coil to improve power handling, an FEA optimized, field serviceable ferrite magnet structure, and a lightweight hybrid paper composite cone. The new cone body balances high stiffness, to keep breakup modes above the crossover frequency, with the internal damping that is inherent to paper cone loudspeakers. The 1.4” exit, high frequency compression driver, features a 3” titanium diaphragm, and a new surround design which reduces distortion at high power levels. The coupling of the cone driver and high frequency waveguide has been specially engineered to produce a rich and fully balanced sound from 60 Hz to 18 kHz.
The C120 has been designed from the ground up as a Passive product. A manufacturer supplied 1.25ms FIR filter improves the off-axis response by linearizing the phase shift introduced by the network. The C120 is optionally available in a bi-amp configuration.
The C120 enclosure is constructed of multi-ply void free birch plywood and is coated with a weather and wear resistant Pro Coat™ polyurea hybrid finish.
Loudspeaker components are protected by a flush mounted, wrap-around perforated steel grill lined with acoustically transparent foam. The grill and rigging components are weather protected with a heat cured epoxy powder coat finish.
3/8-16 threaded reinforced hang points are distributed on the top of the enclosure, or the optional C120-VU can be used in wall mounted applications.