SP308A Bogen Communications, Inc., SP308A Datasheet
SP308A
Manufacturer Part Number
SP308A
Description
Horn; 225 Hz to 14 kHz; 30 W; -22; 12 in. Dia.x 10-1/2 in. D; Plastic; 6 lbs.
Manufacturer
Bogen Communications, Inc.
Datasheet
1.SPT30A.pdf
(2 pages)
Specifications of SP308A
Application
For both one-way and talk back
Dimensions
12 in. Dia.x 10-1⁄2 in. D
Finish
Textured Mocha Enamel
Frequency Response
225 Hz to 14 kHz
Material, Cover
Plastic
Power Rating
30 W
Primary Type
Horn
Sensitivity
-22 dBm
Sound Pressure Level
125 dB @ 4 ft. on Axis with 30 W Input @ 1000 Hz
Weight, Shipping
6 lbs.
Lead Free Status / Rohs Status
RoHS Compliant part
Reentrant Horn
Description
Features
Loudspeakers
Models SPT30A
* These are not talk-back horns. Their use in two-way applications requires
additional equipment.
• High intelligibility and efficiency; ideal for both one-way and talkback applications
• Weatherproof, all metal construction
• 30 watts; 25/70 volt or 8-ohm operation
• Variable-tap impedance selector on SPT30A
• Beam clamp available (BC1)
The Bogen SPT30A and SP308A are compact, high
intelligibility, reentrant type loudspeakers, designed for
one-way or two-way* sound and communication sys-
tems. Their sturdy, weatherproof, all metal construc-
tion is ideal for indoor and outdoor use in industrial
plants, warehouses, schools, construction sites, trans-
portation terminals, and recreational areas. Screw ter-
minals make installation fast and easy.
The Model SPT30A has a built-in, variable impedance
selector switch for matching the speaker power
requirements to a 25V or 70V constant-voltage line.
The model SP308A has an 8-ohm impedance.
and SP308A
Engineered to simplify installation (with a uniquely
designed all-purpose mounting bracket) and field
maintenance (with a self-aligning, field replaceable
diaphragm), use of Bogen horn-type loudspeakers
saves both time and money.
Speaker and mounting bracket are handsomely fin-
ished in textured mocha enamel. Diameter is 11" with
a depth of 10-1/2". A beam clamp is also available
(BC1), as an option.
Specifications subject to change without notice.
© 1995 Bogen Communications, Inc.
Part No. 54-7759-04R2 Printed in U.S.A. 0109
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SP308A Summary of contents
Page 1
... Features • 30 watts; 25/70 volt or 8-ohm operation • Variable-tap impedance selector on SPT30A • Beam clamp available (BC1) The Bogen SPT30A and SP308A are compact, high intelligibility, reentrant type loudspeakers, designed for one-way or two-way* sound and communication sys- Description tems. Their sturdy, weatherproof, all metal construc- ...
Page 2
... Power handling capacity shall be adjustable at 70V to 1.8, 3.7, 7.5, 15 watts, and at 25V to 1.8, 3.7, 7. watts. Impedance shall be adjustable to 2500, 1300, 666, 333, 167, 89 ohms. Use for SP308A. The unit shall have an imped- ance of 8 ohms. 30 watts continuous, 40 watts equalized 225Hz to 14kHz Impedance: SPT30A — ...