Electro-Voice Microphone Microphone User Manual


 
14
FRX-122
Two-way, full-range loudspeaker
Vented LF enclosure
2" voice coil (titanium diaphragm)
PRO™ Driver protection circuit
Time Path™ phasing plug
Asymmetric horn aims 40° downward
relative to front baffle
Rectangular cabinet
Extra-flat profile design useful also for
cinema surround applications
Twelve 1/4"-20 suspension points
Horn aims 40° downward
FRX-122 hor
n aiming
FRX+ & FRX+PI-Systems
FRX+ Series loudspeakers are designed for applications in
critical r
everberant spaces where excellent directivity control
is mandatory. Typical small-sized speaker systems are not
able to maintain their rated coverage angles below 2000 Hz.
Their wide beamwidth in the low midband is accompanied
by serious degradation of speech intelligibility and clarity of
music signals in such hostile envir
onments.
EV´s FRX+ systems are troubleshooters concerning these
problems, providing excellent wideband directivity control.
The all-horn-loaded, coaxial design comes up with sufficient
radiation surface to enable narrow coverage angles down to
250 Hz at moderate cabinet sizes.
FRX+ 640/660/940 cabinets are texture-painted, 7-ply ply-
wood with powder-coated steel grille backed with foam.
FRX-122 has a cloth-covered grille.
For outdoor purposes, FRX+640/660/940 PI models ar
e
equipped with weatherized woofers, powder-coated stain-
less-steel grilles backed with multilayer foam and covered
glandnut input panels.