Electro-Voice EVID FM4.2 - Manual (Page 2)

Architects’ and Engineers’
Specifications:
The EVID FM4.2 loudspeaker system shall be comprised of a baffle/
bezel assembly, front grille, rear enclosure, transformer, 4” passive
radiator, and 4” loudspeaker. The loudspeaker shall meet the require-
ments of UL 2043 and UL1480. The loudspeaker will feature an 4”
low-frequency cone and a high-temperature voice-coil assembly,
coupled with a 4-inch passive radiator. A 1” wide dispersion titanium
coated dome tweeter extends the response to 20 kHz. Frequency
response, uniform from 85 Hz to 18 kHz. Pressure sensitivity, 87 dB
SPL at 1 meter (85 dB at 4 feet) on axis with one watt of band-limited
pink noise from 500 Hz to 3 kHz (ref. 20µPa). Minimum impedance,
8.2 ohms. The loudspeaker shall be 349.9 mm (13.77 in.) by 188.3
mm (7.42 in.) and 96.5 mm (3.80 in.) deep. Weight shall be 2.9 kg
(6.5 lb) each. The flush-mounted loudspeaker package shall be the
Electro-Voice® model FM4.2.
12000 Portland Avenue South, Burnsville, MN 55337
Phone: 952/884-4051, Fax: 952/884-0043
www.electrovoice.com
© Bosch Communications Systems 08/2007
Part Number LIT000XXX Rev 1
U.S.A. and Canada only. For customer orders, contact Customer Service at:
800/392-3497 Fax: 800/955-6831
Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:
+ 49 9421-706 0 Fax: + 49 9421-706 265
Other Internatonal locations. For customer orders, Contact Customer Service at:
+ 1 952 884-4051 Fax: + 1 952 887-9212
For warranty repair or service information, contact the Service Repair department at:
800/685-2606
For technical assistance, contact Technical Support at: 866/78AUDIO
Specifications subject to change without notice.
Frequency Response:
Beamwidth:
Directivity:
Block Diagram:
Dimension Drawings:
Performance Match:
• D170406 PA2400T, 2x400 70v Power Amplifier
• D170407 PA2250T, 2x250 70v Power Amplifier
• D170408 PA2450L, 2x450 Power Amplifier
• D170409 PA4150L, 4x150 Power Amplifier
EVID FM4.2 Part Numbers:
• PRD000120-000
20 50 100 1000 10000 20000
3.16
10
100
316
70
80
90
100
110
Frequency (Hz)
Sensitivity (dB)
Impedance (Ohms)
Frequency Response, Half Space
Impedance
Electro-Voice ®
20 100 1000 10000 20000
3.6
20
100
360
Horizontal Vertical
Frequency (Hz)
-6
dB
B
ea
m
w
id
th
(D
eg
re
es
)
Beamwidth (Last Crossing)
50
20 100 1000 10000 20000
0
10
20
30
1
10
100
1000
Frequency (Hz)
D
ire
ct
iv
ity
In
de
x
(D
I),
d
B
D
ire
ct
iv
ity
F
ac
to
r (
Q
)