40-4052.fm Page 1 Wednesday, August 11, 1999 9:34 AM
R
Cat. No. 40-4052
PRO SWS-502 Satellite Subwoofer Speaker System
Your Optimus PRO SWS-502 Satellite
Subwoofer Speaker System is designed
to add the dramatic realism of solid bass
(below 200 Hz) to your sound system.
While the satellite speakers reproduce the
high, midrange, and upper-bass frequen-
cies, the subwoofer’s bass reflex design
provides a clean response in the crucial
bottom octave of the audible range. This
results in heightened presence and clarity
for the entire audio range.
The subwoofer’s low-bass sounds are
produced by a down-firing 10-inch driver
with a 11/2-inch dual-voice coil. Each sat-
ellite speaker has a 31/2-inch woofer with
1
a /2-inch liquid cooled soft-dome tweeter
in a separate enclosure that swivels so
you can adjust it for the best stereo imag-
ing.
SPEAKER PLACEMENT
Location and position are vital for the best
sound performance of your satellite
Choosing a Location for the
Satellites
speakers. For the best stereo image, the
distance between the speakers should be
about the same as the distance from the
main listening area to a point halfway be-
tween the speakers.
If you place the speakers too far apart,
you might hear a “hole” in the center of the
sound. Compensate for this by angling the
speakers slightly in toward the listening
area.
If you place the speakers too close togeth-
er, you will cancel out the stereo image.
Compensate for this by angling the speak-
ers slightly away from the listening area.
© 1995 Tandy Corporation.
All Rights Reserved.
Optimus and Radio Shack are registered trademarks used by Tandy Corporation.
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40-4052.fm Page 3 Wednesday, August 11, 1999 9:34 AM
To help you make the proper connec-
tions, one side of each pair of speaker
wire conductors is marked with a stripe or
groove, normally considered the positive
(+) polarity wire.
Note: You can use the H/L (high/low)
switch on the back of each satellite to ad-
just the tone of the satellites’ tweeters. Set
H/L to H for a “bright” sound, or L for a “flat”
sound.
Note: The insulation in some speaker
wires is clear, and the separate conduc-
tors are brass and silver. Use the brass
wire as the positive (+) polarity wire.
CARE AND
MAINTENANCE
Your Optimus PRO SWS-502 Satellite
Subwoofer Speaker System is an exam-
ple of superior design and craftsmanship.
The following suggestions will help you
care for the system, so you can enjoy it for
years.
• Handle the system gently and care-
fully. Dropping it can damage it and
cause it to work improperly.
• Keep the system dry. If it gets wet,
wipe it dry immediately. Liquids con-
tain minerals that can corrode elec-
tronic circuits.
• Wipe the system occasionally with a
cloth dampened with furniture polish.
This helps to keep it looking new. Do
not use harsh chemicals, cleaning
solvents, or strong detergents to
clean the speaker cabinet.
1. Connect your amplifier’s left and
right OUTPUT speaker terminals to
the subwoofer’s INPUT terminals.
2. Connect the left satellite speaker’s
wires to the subwoofer’s LEFT OUT-
PUT terminals.
Caution: You might permanently damage
your system by cleaning it with a vacuum
cleaner. Use a feather duster or a very
soft loose cloth instead.
3. Connnect
the
right
satellite
speaker’s wires to the subwoofer’s
RIGHT OUTPUT terminals.
Modifying or tampering with the speaker
system’s internal components can cause
a malfunction and might invalidate the
warranty. If the system is not performing
as it should, take it to your local Radio
Shack store for assistance.
Caution: Do not exceed this system’s
power handling capacity (see “Specifica-
tions”). To avoid damage to the speaker
system, set the amplifier’s volume to its
lowest setting before operating the stereo
system’s controls.
3
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40-4052.fm Page 4 Wednesday, August 11, 1999 9:34 AM
SPECIFICATIONS
Frequency Response.................................................................... (Subwoofer) 30-220 Hz
(Satellite) 155-20,000 Hz
Power Handling.......................................................................(Subwoofer) 80 Watts RMS
(Satellite) 40 Watts RMS Each
Maximum Power ........................................................................... (Subwoofer) 160 Watts
(Satellite) 80 Watts Each
Sensitivity .......................................................................................... 89 dB (SPL 1W/1M)
Impedance ............................................................................................................ 8 Ohms
Speaker Complement ............................... (Subwoofer) 10 Inch, 11/2 Inch Dual-Voice Coil
(Satellite) 31/2 Inch, 1/2 Inch Dome
Connections ........................................................................................... Push-In Terminal
Enclosure Finish .............................................................(Subwoofer) Ported Bass Reflex
(Satellite) Acoustic Suspension
Enclosure Finish .......................................................................... (Subwoofer) Black Vinyl
(Satellite)Plastic
Dimensions (HWD) ......... (Subwoofer) 71/2 x 181/2 x 2415/16 Inches (190 x 470 x 380 mm)
(Satellite) 73/16 x 4 x 47/16 Inches (183 x 100 x 113 mm)
Weight .................................................................................. (Subwoofer) 19.84 lbs (9 kg)
(Satellite) 2.65 lbs (1.2 kg)
Specifications are typical; individual units might vary. Specifications are subject to change
and improvement without notice.
RADIO SHACK LIMITED WARRANTY
This product is warranted against defects for 5 years from date of purchase from Radio Shack
company-owned stores and authorized Radio Shack franchisees and dealers. Within this
period, we will repair it without charge for parts and labor. Simply
bring your Radio Shack
as proof of purchase date to any Radio Shack store. Warranty does not cover trans-
sales slip
portation costs. Nor does it cover a product subjected to misuse or accidental damage.
EXCEPT AS PROVIDED HEREIN, RADIO SHACK MAKES NO EXPRESS WARRANTIES
AND ANY IMPLIED WARRANTIES ARE LIMITED IN DURATION TO THE DURATION OF
THE WRITTEN LIMITED WARRANTIES CONTAINED HEREIN. Some states do not permit
limitation or exclusion of implied warranties; therefore, the aforesaid limitation(s) or exclu-
sion(s) may not apply to the purchaser.
This warranty gives you specific legal rights and you may also have other rights which vary from state to
state.
We Service What We Sell
9/94
RADIO SHACK
A Division of Tandy Corporation
Fort Worth, Texas 76102
2A5
Printed in Korea
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