SX80B TELEX COMMUNICATIONS, SX80B Datasheet - Page 8
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SX80B
Manufacturer Part Number
SX80B
Description
AUDIO VISUAL,TYPES SX100+ AND SX80 2-WAY PORTABLE SPEAKER SYSTEMS,AUDIO VISUAL,AUDIO VISUAL (AUDIO VIDEO),AUDIO EQUIPMENT,TYPES SX100+ AND SX80 2-WAY PORTABLE SPEAKER SYSTEMS ,TELEX COMMUNICATIONS
Manufacturer
TELEX COMMUNICATIONS
Datasheet
1.SX80B.pdf
(8 pages)
8
Specifications
Typical Axial Frequency Response,
Swept Sine Wave, 4 volts at 3.05
meters (10 feet), (half-space, normal-
ized for 1 watt at 1 meter; see Figure
1):
Low-Frequency 3-dB-Down Point:
Usable Low-Frequency Limit
(10-dB-down point):
Half Space Reference Efficiency:
Long-Term Average Power-Handling
Capacity per EIA Standard RS-426-A
1980 (see Power-Handling Capacity
section):
Maximum Woofer Acoustic Output:
Sensitivity (SPL at 1 watt, 1 meter
input, half-space, swept sine wave):
Nominal Coverage Angle,
Dispersion Angle Included by
6-dB-Down Points on Polar Re-
sponses, Indicated One-Third-Octave
Bands of Pink Noise (see Figure 3),
SPEAKER - Two-Way
65-20,000 Hz
65 Hz
51 Hz
1.2 %
175 watts
2.1 watts
92 dB
Horizontal: 90°
Vertical: 65°
2,000-20,000 Hz, Horizontal:
2,000-20,000 Hz, Vertical:
90° (+34°, -27°)
65° (+31°, -4°)
Sx80 175-Watt T wo-Way Speaker System
©Telex Communications, Inc., 1998 • Litho in U.S.A.
12000 Portland Ave. South, Burnsville, MN 55337
Directivity Factor R
16,000-Hz Median (see Figure 4):
Directivity Index D
Median (see Figure 4):
Distortion, 0.1 Full Power Input, (see
Figure 5)
Transducer Complement,
Box Tuning Frequency:
Crossover Frequency:
Crossover Slope,
Impedance,
952/884-4051 Phone, 952/884-0043 Fax
8.3 (+5.7, -4.9)
9.2 dB (+2.3 dB, -3.9 dB)
Second Harmonic,
Third Harmonic,
High Frequency:
Low-Frequency:
70 Hz
2,200 Hz
12 dB per octave
Nominal:
100 Hz:
1,000 Hz:
10,000 Hz:
100 Hz:
1,000 Hz:
10,000 Hz:
DH2005 driver
203-mm (8-in.) woofer
8 ohms
-21 dB, 9.0%
-55 dB, 0.2%
-25 dB, 5.6%
-26 dB, 4.9%
-41 dB, 0.9%
-47 dB, 0.5%
i
, 800- to 16,000-Hz
Ö
(Q), 800- to
Input Connections,
Driver Protection, High Frequency:
Materials,
Dimensions (see Figure 7)
Optional Accessories:
Attachment Points:
Minimum:
Sx80:
Solid-state self-resetting circuit (PROJ
circuit) drops output 6 dB; blocking
capacitor with 800-Hz corner fre
quency and 6-dB-per-octave slope
Enclosure:
Grille:
Height:
Width:
Depth:
Net Weight:
Shipping Weight:
Sx80MB installation kit,
Seven M6 and four M5 metric inserts
(see Figures 7, 8, and Suspending
Sx80 Enclosures section)
black or white
7.2 ohms
Push-pins
Injection-molded high-impact
polystyrene, black or white
Perforated metal grille matches
enclosure color
400 mm (15.75 in.)
292 mm (11.49 in.)
222 mm (8.75 in.)
8.2 kg (18 lb)
10.0 kg (22 lb)
Part Number 535142 — Rev B