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© 1996 Tandy Corporation.
All Rights Reserved.
Optimus is a registered trademark used by Tandy Corporation.
RadioShack is a trademark used by Tandy Corporation.
Cat. No.
40-4054
PRO SW-120 12-Inch 100-Watt Subwoofer
System
Your PRO SW-120 12-Inch 100-Watt
Subwoofer System is designed to add
the dramatic realism of solid bass re-
sponse (below 150 Hz) to many
speaker systems. The subwoofer sys-
tem’s bass reflex design provides
clean bass response in the crucial bot-
tom octave of the audible range.
The subwoofer system’s effect is most
dramatic when it is combined with
mini-speakers. The mini-speakers re-
produce the high, mid-range, and up-
per bass frequencies, while the
subwoofer reproduces the low bass
frequencies. This results in height-
ened presence and clarity for the en-
tire audio range.
The subwoofer has a front-firing 12-
inch driver with a dual 2-inch voice
coil. This lets you connect both ste-
reo channels to a single subwoofer
system.
While your PRO SW-120 can work
with most speaker systems, it is de-
signed to give the best results with
RadioShack PRO-X7s (Cat. No. 40-
2071), PRO-X77s (40-2077), or PRO
LX5 (Cat. No. 40-4061) speakers.
Because low frequencies are much
less directional than other sounds,
you can use a single subwoofer for
both stereo channels. You can put
the subwoofer almost anywhere in
your listening area. However, to sim-
plify connections, we recommend
you place the subwoofer between
the left and right front stereo speak-
ers.
40-4054.fm Page 1 Wednesday, August 11, 1999 9:39 AM