CM 611 Flush Mount Ceiling loudspeaker is designed for low ceiling
applications in a public address system. The unit consists of a
160 mm dynamic full range loudspeaker driver, capable of delivering
up to 102 dB of Sound Pressure Level (SPL). Coupled with the unit's
frequency response of 64 Hz ~ 20 kHz, it gives the unit excellent
speech and music reproduction properties.
unit's built-in line matching transformer makes it suitable for
a 70V and 100V distributed speaker system. Multiple power tappings
on the transformer allows for outputs of 10, 5 and 2.5 W (100V line
system) / 5, 2.5 and 1.3 W (70V line system).
loudspeaker driver unit is mounted onto an aesthetically pleasing
200 mm circular metal grille finished with a matted surface in Pure
White. The whole unit is spring mounted to the ceiling
board without any visible screw mounting holes and more importantly
without any hassle.
is also a back enclosure model available (CM 611E). With the metal
back enclosure, crosstalk within the ceiling cavity can be prevented
while acoustic damping material lining the enclosure reduces echoing.