Xcb Bass System
Xcb Bass System
8
600 Cecil Street, Buchanan, MI 49107
616/695-6831, 616/695-1304 Fax
Specifications
Frequency Response (measured in far
field, with and without crossover and
equalization, calculated to one meter
on axis, swept sine wave, one watt into
system - 2.83 V at 70 Hz, anechoic
environment; see Figure 2):
37-200 Hz
Crossover Frequency:
125 Hz
Efficiency Mid Band:
2.7 %
Maximum Long-Term-Average
Power-Handling Capacity (per ANSI/
EIA RS-426A 1980):
600 watts
Maximum Long-Term-Average Mid-
Band Acoustic Output, LF/HF:
16.2 acoustic watts
Sensitivity (SPL at one meter, indi-
cated input power, anechoic environ-
ment, average level),
1 watt:
95.0 dB
600 watts:
122.8 dB
Beamwidth (angle included by 6-dB-
down points on polar responses,
indicated one-third-octave bands of
pink noise; see Figures 1 and 3),
Horizontal, 63-200 Hz:
300° (+60°, -80°)
Vertical, 63-200 Hz:
270° (+90°, -80°)
Directivity Factor, R
(Q), 63-200 Hz
Average (see Figure 4):
1.9 (+0.5, -0.3)
Directivity Index, D
i
, 63-200 Hz
Average (see Figure 4):
2.7 dB (+1.0 dB, -0.6 dB)
Distortion (115 dB SPL at one meter,
shaped spectrum; see Figure 5),
Second Harmonic,
40 Hz:
1.8%
80 Hz:
1.3 %
Third Harmonic,
40 Hz:
0.6 %
80 Hz:
0.8 %
Transducer Complement,
One EVX-180B 18-in. woofer
Impedance (see Figure 6),
Nominal:
8 ohms
Minimum:
5.6 ohms
Input Connections:
Two Neutrik NL8MPR Speakon
®
connectors semi-paralleled
Recommended Amplifier Power,
Rating:
800 watts per channel @ 8 ohms
(93-volts rms short term)
Enclosure Construction,
Enclosure Shell:
18-mm, 13-ply birch plywood
Finish:
Black textured paint
Grille:
Powder-coated steel with foam
Rigging:
Proprietary hinge system at rear.
Heavy-duty L-track on front which
accepts New Haven NH32102-2
double-stud fittings
Dimensions,
Height:
595.9 mm (23.46 in.)
Width (front):
584.2 mm (23.00 in.)
Width (back):
353.8 mm (13.93 in.)
Depth:
758.8 mm (29.88 in.)
Angle:
18° wedge
Net Weight:
55.8 kg (123 lb)
Shipping Weight:
59.9 kg (132 lb)
Part Number 534830 Rev.B—9934
SPEAKERS—X-Array
TM
©Telex Communications, Inc., 1999 • Litho in U.S.A.
Figure 8—Dimensions
595.9 mm
(23.46 in.)
WEIGHT: 55.8 kg (123 lb)
758.8 mm
(29.88 in.)
9.0°
TYP
733.2 mm
(28.87 in.)
584.2 mm
(23.00 in.)
353.8 mm
(13.93 in.)
