Specifications

SPECIFICATIONS
Power Rating (Program Material)
Power Load for Constant-Voltage
Operation
Impedance
Frequency Response
Crossover Frequency
Sound Pressure Level (SPL)
Phasing (Polarity)
Horizontal Distribution
Vertical Distribution
Environmental Resistance:
Operating Temperature
Storage Temperature
Humidity
Connectors
Mounting Hardware Supplied
Overall Dimensions
(See Figures
E and F)
Weight
Construction
SR102 SR103
---
100 watts max. (40-volt input, 16 ohms or
80-volt input, 64 ohms)
39 watts (25-volt input, 16 ohms)
78 watts (70.7-volt operation, 64 ohms)
16 ohms nominal (25-volt strapping)
64 ohms nominal (70.7-volt strapping)
100 Hz
- 15 kHz (See Frequency Response,
Figure
C)
5 kHz
EIA rating:
53 dB at
9.2m (30 ft) from 1 milliwatt;
equivalent to 101 dB at 1.2117 (4 ft) with 1-watt input.
Positive voltage on plus
(+) terminal or phone jack
tip
(SR102 only) produces positive sound pressure.
140" (See Polar Response, Figure D)
65"
-6.7" to 43°C (20" to 110°F)
-29" to 71°C (-20" to 160°F)
Normal
indoor/outdoor
One 6-screw terminal
strip; two parallel-wired
phone jacks
None
1522 mm height (incl. feet)
x 354 mm width x 241 mm
depth (59-15/16 in.
X 13-
15/16 in. X 9% in.)
32.62 kg (72 Ib)
incl. cable
19 mm
(3! in.) wood, black
vinyl covering, black
metal grilles, anodized
aluminum trim strips.
Moisture-resistant
One 6-screw terminal
strip
5/16-18 x 1
Y2" screws
1513 mm
heightX352 mm
width
x 240 mm depth
(59-9/16 in.
X 13% in.
x 9-7/16 in.)
31.8 kg (70 Ib)
19 mm
(Y4 in.) wood, black
vinyl covering, black
metal grilles, anodized
aluminum trim strips.
All surfaces (internal
and external) and all
components treated for
weather resistance.