Xn Three
-W
ay
, LF/MB/HF System
Xn Three-Way LF/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 - 4.00 V at 500 Hz, anechoic
environment; see Figure 2):
48-20,000 Hz
Crossover Frequency:
125/1,760 Hz
Efficiency, Mid Band LF/MB/HF:
2.4/25/25 %
Maximum Long-Term-Average Power-
Handling Capacity (per ANSI/EIA RS-
426A 1980), LF/MB/HF:
600/300/75 watts
Maximum Long-Term Average
Mid-Band Acoustic Output, LF/MB/HF:
14/75/19 acoustic watts
Sensitivity (SPL at one meter, indicated
input power, anechoic environment,
average level), LF/MB/HF,
1/1/1 watt:
95.0/110.0/112.0 dB
600/300/60 watts:
122.8/134.8/130.8 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, 800-16,000 Hz:
60° (+20°, -12°)
Vertical, 800-16,000 Hz:
40° (+18°, -3°)
Directivity Factor, R
(Q),800-16,000 Hz
Average (see Figure 4):
23.5 (+8.6, -6.7)
Directivity Index, D
i
, 800-16,000 Hz
Average (see Figure 4):
13.7 dB (+1.4 dB, -1.4 dB)
Distortion (115 dB SPL at one meter,
shaped spectrum; see Figure 5),
Second Harmonic,
80 Hz:
2.4%
500 Hz:
0.7%
2,000 Hz:
1.8%
5,000 Hz:
1.2%
Third Harmonic,
80 Hz:
0.5%
500 Hz:
0.2%
2,000 Hz:
0.1%
5,000 Hz:
< 0.1%
Transducer Complement,
HF:
ND5-16 compression driver,
MB:
ND12A 12-in. mid-bass driver,
LF:
EVX-180B 18-in. woofer
Impedance (see Figure 6),
Nominal, LF/MB/HF:
8/16/16 ohms
Minimum, LF/MB.HF:
6.5/9.4/14.0 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)
LF:
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)
HP-type 60° x 40° horn
60° x 40° horn
