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The Bogen SPT30A and SP308A high intelligibility, reentrant type
loudspeakers, designed for one-way or two-way* sound and communication systems.
Their sturdy, weatherproof, all metal construction is ideal for indoor and outdoor
use in industrial plants, warehouses, schools, construction sites, transportation
terminals, and recreational areas. Screw terminals 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. 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 finished
in textured mocha enamel. Diameter is 11" with a depth of 10-1/2". A beam clamp
is also available (BC1), as an option.
* 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; 70V/25V Rotary switch-selected power taps
- 8-ohm operation on SP308A only
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Beam clamp available (BC1)
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