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X

-Array Install™-1152/64 Loudspeaker System

8

X-Array Install™ Xi-1152/64 Loudspeaker System

Specifications

Frequency Response (measured in far
field, calculated to one meter on axis,
swept si ne wave, one watt into LF
section 2.83 V at 250 Hz, anechoic
environment; see Figure 2):

50-16,000 Hz

Crossover Frequency:

1,500 Hz

Efficiency, LF/HF:

4.2/25 %

Maximum Long-Term-Average Power-
Handling Capacity (per ANSI/EIA RS-
426-A 1980), LF/HF:

600/75 watts

Maximum Long-Term-Average
Midband Acoustic Output, LF/HF:

25/19 acoustic watts

Sensitivity (SPL at one meter, indicated
input power, anechoic environment,
average level), LF/HF,

1/1 watt:

98.0/113.0 dB

300/75 watts:

122.8/131.8 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, 1,200-16,000 Hz:

60° (+40°, –5°)

Vertical, 1,200-16,000 Hz:

40° (+28°, –15°)

Directivity Factor, R

θθθθθ

(Q), 1,200-16,000

Hz Average (see Figure 4):

21.9 (+8.0, –8.9)

Directivity Index, D

i

, 1,200-16,000 Hz

Average (see Figure 4):

13.4 dB (+1.3 dB, –2.3 dB)

Distortion (115 dB SPL at one meter,
shaped spectrum; see Figure 5),

Second Harmonic,

100 Hz:

2.5 %

500 Hz:

0.2 %

2,000 Hz:

1.4 %

5,000 Hz:

1.1 %

Third Harmonic,

100 Hz:

0.7 %

500 Hz:

0.3 %

2,000 Hz:

<0.1 %

5,000 Hz:

<0.1 %

Transducer Complement,

HF:

DH6 driver, HP64S 60° x 40° horn

LF:

EVX-155 15-in. woofer

Impedance (see Figure 6),

Nominal, LF/HF:

8/16 ohms

Minimum, LF/HF:

6.3/14.0 ohms

Input Connections:

Two Neutrik NL4MPR Speakon

®

connectors paralleled

Recommended Amplifier Power,

HF:

125-250 watts

LF:

600-1,200 watts

Enclosure Construction,

Enclosure Shell:

18-mm, 13-ply birch plywood

Finish:

Black textured paint

Grille:

Vinyl-coated steel with foam

Rigging:

Two-point heavy-duty L-track system,
accepts New Haven NH32102-2
double-stud fittings, or New Haven
NH8192-2S or Ancra 42546-10 single-
stud fittings with safety pins

Dimensions,

Height:

759 mm (29.88 in.)

Width (front):

450 mm (17.73 in.)

Width (back):

248 mm (9.75 in.)

Depth:

413 mm (16.28 in.)

Angle:

30° wedge

Net Weight:

40.8 kg (90 lb)

Shipping Weight:

43.1 kg (95 lb)

SPEAKERS - X-Array Install

Part Number 535192RevA — 9822

600 Cecil Street, Buchanan, MI 49107

800/234-6831, 616/695-6831, 616/695-1304 Fax

©Telex Communications, Inc. 1998 • Litho in U.S.A.

Summary of Contents for Xi 1152

Page 1: ...tita nium diaphragm with increased internal me chanical damping that provides clear intel ligible upper vocal performance The phase plug placed close to the diaphragm improves acoustic damping and boosts output in the 10 to 20 kHz range Magnetics Mid bass and high frequency drivers in X Array Install products use ferrite mag netics instead of the neodymium magnetics used in X Array touring systems...

Page 2: ...closures may be oriented with the rigging track on the sides of the enclosure or on the top and bottom and may be daisy chained together as long as the safety factor is 8 1 or greater and local regulations are met For fire safety and additional structural strength in both flying orientations top to bottom and side to side metal straps link the rigging track inside the enclosure Electro Voice offer...

Page 3: ...er circuit with fourth or der Linkwitz Riley filters equalization time delay and protection circuitry When used with the electronic control unit the loud speaker system shall have a flat on axis fre quency response from 50 to 16 000 Hz The loudspeaker enclosure dimensions shall be 759 mm 29 88 inches high 450 mm 17 73 inches wide and 413 mm 16 26 inches deep and shall weigh 40 7 kg 89 5 lb The sys...

Page 4: ...ered pink noise with a full spherical measurement system The DN8000 digital electronic unit was used to provide the necessary crossover filters equalization and time delay The polar response of the loudspeaker system at selected 1 3 octave frequencies is shown The selected frequen cies are representative of the polar response of the system 1 25 kHz 160 Hz 200 Hz 250 Hz 315 Hz 400 Hz 500 Hz 630 Hz ...

Page 5: ...choic environment using a swept sine wave signal The DN8000 digital electronic unit was used to provide the necessary cross over filters equalization and time delay One watt of power 2 83 volts rms at 250 Hz was applied to the midband of the low frequency section The sound pressure level was nor malized for an equivalent one meter distance 10 kHz 12 5 kHz 2 5 kHz 3 15 kHz 4 kHz 6 3 kHz 5 kHz 8 kHz...

Page 6: ... full spherical measurement system as described for the Polar Response Figure 5 Distortion Distortion for the system was measured on axis in the farfield in an anechoic environ ment with an input signal that would result in a sound pressure level of 115 dB at one meter The DN8000 digital electronic unit was used to provide the necessary crossover filters equalization and time delay A fre quency sp...

Page 7: ...tall Xi 1152 64 Loudspeaker System Figure 6 Impedance The impedance of each frequency band of the system was measured in an anechoic en vironment Figure 7 Wiring Diagram The wiring diagram of each frequency band of the system is shown Figure 8 Dimensions HF LF ...

Page 8: ...verage see Figure 4 13 4 dB 1 3 dB 2 3 dB Distortion 115 dB SPL at one meter shaped spectrum see Figure 5 Second Harmonic 100 Hz 2 5 500 Hz 0 2 2 000 Hz 1 4 5 000 Hz 1 1 Third Harmonic 100 Hz 0 7 500 Hz 0 3 2 000 Hz 0 1 5 000 Hz 0 1 Transducer Complement HF DH6 driver HP64S 60 x 40 horn LF EVX 155 15 in woofer Impedance see Figure 6 Nominal LF HF 8 16 ohms Minimum LF HF 6 3 14 0 ohms Input Connect...

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