Electro-Voice EVX-180B - Manual (Page 2)

© Telex Communications, Inc. 11/2006
Part Number 38109-950 Rev B
U.S.A. and Canada only.
For customer orders, contact the Customer Service department at
800/392-3497 Fax: 800/955-6831
For warranty repair or service information, contact the Service
Repair department at 800/685-2606
For technical assistance, contact Technical Support at 866/78AUDIO
Please refer to the Engineering Data Sheet for warranty information.
Specifications subject to change without notice.
USA 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-884-4051, FAX: 952-884-0043
Canada 705 Progress Avenue, Unit 46,Scarborough, Ontario, Canada, M1H2X1,Phone: 416-431-4975, 800-881-1685, FAX: 416-431-4588
Germany Hirschberger Ring 45, D94315, Straubing, Germany, Phone: 49 9421-706 0, FAX: 49 9421-706 287
France Parc de Courcerin, Alle Lech Walesa, Lognes, 77185 Marne La Vallee, France, Phone: 33/1-6480-0090, FAX: 33/1-6480-4538
Australia Unit 23, Block C, Slough Business Park, Slough Avenue, Silverwater, N.S.W. 2128, Australia, Phone: 61/2-9648-3455, FAX: 61/2-9648-5585
Hong Kong Unit E & F, 21/F, Luk Hop Industrial Bldg., 8 Luk Hop St., San PO Kong, Kowloon, Hong Kong, Phone: 852-2351-3628, FAX: 852-2351-3329
Japan 5-3-8 Funabashi, Setagaya-ku, Tokyo, 156-0055 Japan, Phone: +81 (0) 3-5316-5020, FAX: +81 (0) 3-5316-5031
Singapore 3015A Ubi Rd 1, 05-10, Kampong Ubi Industrial Estate, Singapore 408705, Phone: 65-746-8760, FAX: 65-746-1206
Mexico Av. Parque Chapultepec #66-201, Col. EI. Parque Edo. Mex. 53390, Phone: (52) 5358-5434, FAX: (52) 5358-5588
UK 4, The Willows Centre, Willow Lane, Mitcham, Surrey CR4 4NX, UK, Phone: 44 181 640 9600, FAX: 44 181 646 7084
Africa, Mid-East 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-887-7424, FAX: 952-887-9212
Latin America 12000 Portland Ave South, Burnsville, MN 55337, Phone: 952-887-7491, FAX: 952-887-9212
www.electrovoice.com • Telex Communications, Inc. • www.telex.com
Dimensions
Figure 2. Directivity Index vs. Frequency
Specifications:
Power Handling: .................................................... 1000 watts continuous
Per AES2-1984/ANSI S4.26-1984,
50-500 Hz: ........................................................................... 600 watts
Sensitivity (SPL at 1 W/1 m), 100-800-Hz average: ...................... 98 dB
Impedance Response:
Minimum (Zmin): ..................................................................... 7 ohms
Nominal: .................................................................................. 8 ohms
Distortion Response (on axis in standard baffle, 10% rated input
power):
Second Harmonic:
100 Hz: ......................................................................... -45 dB (0.6%)
1,000 Hz: ...................................................................... -41 dB (0.9%)
Third Harmonic:
100 Hz: ......................................................................... -41 dB (0.9%)
1,000 Hz: ...................................................................... -38 dB (1.3%)
Beamwidth (angle included by 6-dB-down points on polar
responses for octave bands of pink noise):
500 Hz: .......................................................................................... 90°
1,000 Hz: ....................................................................................... 70°
2,000 Hz: ....................................................................................... 45°
Physical Constants,
Effective Piston Diameter: ................................... 406.0 mm (16.0 in.)
Moving Mass (M
Mo
): .............................................. 0.151 kg (0.333 lb)
Voice-Coil Winding Depth: ....................................... 20.3 mm (0.8 in.)
Voice-Coil Diameter: ............................................... 63.5 mm (2.5 in.)
Voice-Coil Winding Length: ........................................ 26.9 m (88.4 ft)
Top Plate Thickness at Voice Coil: ........................ 10.9 mm (0.43 in.)
BL Factor: ................................................................. 22.5 tesla meter
Thiele-Small Parameters (broken in),
f
S
: .............................................................................................. 29 Hz
V
AS
: ......................................................................... 416 liters (14.7 ft 3 )
Q
ES
: ............................................................................................... 0.29
O
MS
: ............................................................................................... 4.00
Q
TS
: ............................................................................................... 0.27
R
E
: ......................................................................................... 5.0 ohms
η
0
: ............................................................................................... 3.4%
S
D
: .......................................................................... 0.122 m 2 (189 in. 2 )
M
MD
: ...................................................................... 0.127 kg (0.280 lb)
L
E
: ........................................................................................... 1.6 mH
C
MS
: ................................................................................. .0.200 mm/N
R
MS
: ................................................................. 6.86 mechanical ohms
P
E(max)
: .................................................................................. 600 watts
X
MAX
1 : ........................................................................ 6.4 mm (0.25 in.)
X
lim
2 : .......................................................................... 25 mm (0.98 in.)
Connector Type:
Push Terminals for bare wires.
Polarity:
A positive voltage applies to the positive (red) terminal produces a
positive pressure at the front of the cone.
Additional Descriptive Information,
Magnet Weight: ............................................................ 3.2 kg (7.0 lb)
Magnet Material: ............................................................ Barium ferrite
Frame: ........................................................................ Cast aluminum
Frame Finish: ..................................................... Textured black epoxy
Plating of Steel Parts: .............................................................. E-coat
Voice-Coil Material: ............................................................ Aluminum
Voice-Coil Insulation: ...................................... Polyimide 220°C rating
Voice-Coil Form: .................................................................. Polyimide
Back Cover: ............................. Black, advanced synthetic elastomer
Net Weight: ......................................................................... 11.3 kg (25 lb)
Optional Accessories:
SMH-1 mounting hardware kit
1. X
max
is the one-way peak excursion which produces 10% THD of
the current waveform when driven at f
s
.
2. Displacement limit is the one-way peak excursion which, when
exceeded, will cause physical damage to the drive mechanism.
) n i ( : s n o i s n e m i D
A 2 . 8 1
B 2 8 7 . 0
C 8 8 1 . 8
D 0 5 . 0
E 2 4 . 7
F 8 3 . 7 1
G 8 x 1 8 2 . 0