CM 461 Flush Mount Ceiling Loudspeaker is designed for low ceiling
applications in a public address system. The unit consists of a
100 mm dynamic full range loudspeaker driver, capable of delivering
up to 98 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 70 V and 100 V distributed speaker system. Multiple power tappings
on the transformer allows for outputs of 6, 3 and 1.5 W (100 V line
system) or 3, 1.5 and 0.8 W (70 V line system).
loudspeaker driver unit is mounted onto an aesthetically pleasing
135 mm circular metal grille finished with a matted surface in Pure
White (RAL 9010). The whole unit is spring mounted on to the ceiling
board without any visible screw holes and more importantly without
is also a back enclosure model available (CM 461E). With the metal
back enclosure, crosstalk within the ceiling cavity can be prevented
while acoustic damping material lining the enclosure reduces echoing.