Xds Double Subwoofer System
Xds Double Subwoofer 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 - 2.00 V at 70 Hz, anechoic
environment; see Figure 2):
32-200 Hz
Crossover Frequency:
80-125 Hz
Efficiency Mid Band:
6.0 %
Maximum Long-Term-Average
Power-Handling Capacity (per ANSI/
EIA RS-426A 1980):
1,200 watts
Maximum Long-Term-Average Mid-
Band Acoustic Output, LF/HF:
72 acoustic watts
Sensitivity (SPL at one meter, indi-
cated input power, anechoic environ-
ment, average level),
1 watt:
100 dB
1,200 watts:
130.8 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:
180° (+180°, -40°)
Vertical, 63-200 Hz:
200° (+160°, -80°)
Directivity Factor, R
(Q), 63-200 Hz
Average (see Figure 4):
3.0 (+1.9, -1.0)
Directivity Index, D
i
, 63-200 Hz
Average (see Figure 4):
4.8 dB (+2.1 dB, -1.7 dB)
Distortion (115 dB SPL at one meter,
shaped spectrum; see Figure 5),
Second Harmonic,
40 Hz:
0.6%
80 Hz:
0.2 %
Third Harmonic,
40 Hz:
0.3 %
80 Hz:
0.1 %
Transducer Complement,
Two EVX-180B 18-in. woofers
Impedance (see Figure 6),
Nominal:
Two 8-ohm loads
Minimum:
Two 6.1-ohm loads
Input Connections:
Two Neutrik NL8MPR Speakon
®
connectors 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
Dimensions,
Height:
914.4 mm (36.00 in.)
Width (front):
1166 mm (45.92 in.)
Width (back):
736.1 mm (28.98 in.)
Depth:
758.8 mm (29.88 in.)
Angle:
36° wedge
Net Weight:
121 kg (267 lb)
Shipping Weight:
130 kg (282 lb)
Part Number 534826 Rev. B—9934
SPEAKERS—X-Array
TM
©EVI Audio, 1998 • Litho in U.S.A.
Figure 8—Dimensions
