Xf T
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y, MB/HF System
Xf Two-Way, MB/HF System
11
Specifications
Frequency Response (measured in far
field, calculated to one meter on axis,
swept sine wave, one watt into MB
section - system - 2.83 V at 500 Hz,
anechoic environment; see Figure 2):
125-20,000 Hz
Crossover Frequency:
125/1,760 Hz
Efficiency Mid Band MB/HF:
25/25 %
Maximum Long-Term-Average Power-
Handling Capacity (per ANSI/EIA RS-
426A 1980), MB/HF:
600/150 watts
Maximum Long-Term-Average
Mid-Band Acoustic Output, MB/HF:
150/38 acoustic watts
Sensitivity (SPL at one meter, indicated
input power, anechoic environment,
average level), MB/HF:
1/1 watt:
112.0/116.0 dB
600/150 watts:
139.8/137.8 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, 800-16,000 Hz:
40° (+20°, -3°)
Vertical, 800-16,000 Hz:
20° (+15°, -3°)
Directivity Factor, R
(Q), 800-16,000 Hz
Average (see Figure 4):
52.4 (+31.0, -23.9)
Directivity Index, D
i
, 800-16,000 Hz
Average (see Figure 4):
17.2 dB (+2.0 dB, -2.7 dB)
Distortion (115-dB SPL at one meter,
shaped spectrum; see Figure 5),
Second Harmonic,
200 Hz:
0.7%
500 Hz:
0.4%
2,000 Hz:
0.7%
5,000 Hz:
0.7%
Third Harmonic,
200 Hz:
0.6%
500 Hz:
0.3%
2,000 Hz:
<0.1%
5,000 Hz:
<0.1%
Transducer Complement,
HF:
Two ND5-16 compression drivers,
HP-type 40° x 20° horns
MB:
Two ND12A 12-in. mid-bass drivers,
40° x 20° horn
Impedance (see Figure 6),
Nominal, MB/HF:
8/8 ohms
Minimum, MB/HF:
4.9/7.1 ohms
Input Connections:
Two Neutrik NL8MPR Speakon
®
connectors paralleled
Recommended Amplifier Power, Rating:
HF:
800 watts per channel @ 8 ohms
(93-volts rms short term)
MB:
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: EV Proprietary hinge system at
rear. Heavy-duty L-track on front
which accepts New Haven NH32102-2
double-stud fittings
Dimensions,
Height:
914.4 mm (36.00 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:
87.1 kg (192 lb)
Shipping Weight:
91.2 kg (201 lb)
