Xds double subwoofer system – Electro-Voice Speaker User Manual

Page 8

Xds Double Subwoofer System

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

, 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

Figure 8—Dimensions