Electro-Voice SH-1502ER Quick Start Manual

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SPECIFICATIONS
Frequency Response, 10 Feet on Axis,
Swept Vj-Octave, Half-Space Anecholc
Environment (see Figure 1):
62-20.000 Hz
Low-Frequency 3-dB-Down Point:
62 Hz
Usable Low-Frequency Limit
(10-dB-down point):
46 Hz
Half-Space Reference Efficiency:
4.1%
Long-Term Average Power Handling
Capacity per EIA Standard RS-426A
(see Power Handling Capacity section):
200 watts
Maximum Woofer Acoustic Output:
8.2 watts
Sound Pressure Level at 1 Meter,
1 Watt Input, Anechoic Environment,
Band-Limited Pink-Noise Signal,
300-2,000 Hz:
102.5 dB
Dispersion Angle Included by
6-dB-Down Points on Polar Responses,
Indicated One-Third-Octave Bands
of Pink Noise,
250-20,000 Hz Horizontal
(see Figure 3):
110° ±50°
5,000-10,000 Hz Vertical
(see Figure 3):
46° ±5°
Directivity Factor R„ (Q), 800-16,000 Hz
Median (see Figure 4):
11.0 ( + 3.5, -4.5)
Directivity Index Dj, 800-16,000 Hz Median
(see Figure 4):
10.5 dB ( + 1 dB, -2.5 dB)
Distortion, 0.1 Full Power Input
Second Harmonic,
100 Hz: 3%
1,000 Hz: 1%
10,000 Hz: 14%
Third Harmonic,
100 Hz: 1%
1,000 Hz: <1%
10,000 Hz: 4%
Distortion, 0.01 Full Power Input
Second Harmonic,
100 Hz: <1%
1,000 Hz: <1%
10,000 Hz: 5%
Third Harmonic,
lOOHz: '<%
1,000 Hz: <1%
10.000 Hz: 1%
Transducer Complement,
High-Frequency:
DH-2010A
90° x 40° constant-directivity
horn
Low-Frequency:
EVG-15
Box Tuning Frequency:
55 Hz
Crossover Frequency:
1,600 Hz
Crossover Slope:
12-dB-per-octave
Impedance,
Nominal:
8 ohms
Minimum:
6.6 ohms
Input Connections:
Parallel Vi-in phone jacks (allows
paralleling of multiple speakers)
Enclosure Materials and Colors:
Black carpet covered Road-Wood™
Dimensions:
81.0 cm (31.9 in.) high
62.7 cm (24 7 in.) wide
40 6 cm (16.0 in.) deep
Net Weight:
36.7 kg (81 lbs)
Shipping Weight:
40.0 kg (88 lbs)
Optional Accessories:
SMK-1 stand-mounting kit
100BK speaker stand
DESCRIPTION
The Electro-Voice SH-1502ER is a 200-watt,
two-way. high-efficiency, constant-directivity
stage system featuring a vented, horn-loaded
woofer section. It combines professional
quality components arranged in a vertical
array with an unusually durable enclosure.
The result is wide-range, accurate sound
reproduction with transparent highs and
"punchy" bass response.
The enclosure is constructed of
Road-Wood™ a structural material made of
layered and selectively oriented hardwood
strands strongly bonded together with
phenolic resins. This high-strength shell is
covered with densely woven, abuse-resistant
black carpeting.
The high-frequency section of the SH-1502ER
utilizes a 90° x 40° constant-directivity horn
driven by a one-inch throat, wide-bandwidth,
titanium diaphragm driver. This driver uses a
unique convex drive Time Path™ phasing
plug structure (U.S. Patent #4,525,604) lor
smooth and extended high-frequency
performance.
The bass section of the SH-1502ER is
designed as a vented-horn format of system
for a projected midrange sound quality
combined with low-frequency performance
extending to bedw 60 Hz. The new Electro-
Voice EVG-15, 15-inch woofer features an
extended length voice coil and high-
temperature construction materials.