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 reproduction,
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 12" connecting cable.