Reflex Horn
Loudspeakers
Models SPT5A
and SP58A
• High intelligibility and efficiency
• Passive loudspeaker
• Ideal for both one-way and two-way applications
• 7.5 watts
• 25/70V or 8-ohm operation
• Variable-tap impedance selector on SPT5A
• All-purpose mounting bracket for precise positioning, both vertically and horizontally
• Weatherproof, all-metal construction
• Textured mocha enamel finish
The Bogen SPT5A and SP58A are compact, reflex horn-type loudspeakers, designed for one-way or two-way
sound and communications systems.Their wide frequency response assures full-range background music repro-
duction, making these loudspeakers an excellent choice for multi-purpose applications, indoor or outdoor, for
use in industrial plants, warehouses, schools, construction sites, transportation terminals, and recreational areas.
The SPT5A has a built-in, variable impedance selector switch for matching the speaker power requirements to
a 25V or 70V constant-voltage line.The SP58A has an 8-ohm impedance.
The loudspeakers measure 6" in diameter and 4" deep. Connections are made through a
1
2" connecting cable.
Specifications subject to change without notice.
© 200
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Bogen Communications, Inc.
Part No. 54-7760-03R2 Printed in USA 0
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09
Description
Features