Altec Lansing 403A User Manual
403a loudspeaker
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SOUND PRODUCTS DIVISION
403A
LOUDSPEAKER
DESCRIPTION
The ALTEC 403A Loudspeaker is a moderately
priced, wide-range unit, designed specifically
for use in indoor public address and music
reproduction systems.
The 403A is especially desirable in multiple-
speaker applications because of its reasonable
initial cost and high quality. It can be flush-
mounted in either wall, ceiling or baffle instal
lations. All metal parts are heavily cadmium
plated. A bracket is provided for mounting a
70-volt ALTEC 15132 Line Transformer. Rugged
voice coil construction assures a long life of
trouble-free performance. These features make
the 403A an excellent choice where quality and
initial cost are important.