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Cat. No.
12-1717
Three-Way Flush-
Mount Car Speakers
WIRING THE
SPEAKERS
Your Optimus Three-Way Flush-
Mount Car Speakers provide clean
sound and each speaker can handle
up to 30 watts. The panel-mount de-
sign lets you easily mount the speak-
ers so that they are flush with the
mounting surface. To get the best
sound from your speakers, read this
entire manual carefully for the proper
wiring and mounting procedure.
All RadioShack autosound systems
come with four color coded speaker
wires. The following chart shows Ra-
dioShack’s standard color codes.
Speaker Terminal
Left Positive (+)
Wire Color
Green
Left Negative (–)
Right Positive (+)
Right Negative (–)
White
Brown
Gray
BEFORE YOU BEGIN
Connect your stereo’s speaker wires
to the speakers, using the color-code
chart as a guide. Then, turn on your
stereo to be sure that you properly
connected the speakers.
We recommend that you wire the
speakers to your sound system before
you mount the speakers so that you
can test the speakers and the wire
connections. Then, disconnect the
wires, route the wires, and mount the
speakers.
Note: Other autosound systems are
also equipped with four wires but the
wires might not use the same color
codes. If your autosound system is a
brand other than Radio Shack, check
the owner’s manual for the speaker
wire color codes.
Note: If you are unsure about wiring
or mounting, we suggest you have a
professional install the speakers.
Caution: Do not connect any of your
speaker wires to the chassis ground.
Use all four wires to connect the
speakers to your vehicle’s auto sound
system.
© 1997 Tandy Corporation.
All Rights Reserved.
Optimus and RadioShack are registered trademarks used by Tandy Corporation.
12-1717.fm Page 3 Monday, July 12, 1999 9:26 AM
3. Drill a starter hole inside the out-
lined area. Carefully remove the
area you marked, using a razor,
tin snip, or a hacksaw blade.
6. Replace the door panel. Then,
pull the wires through the hole you
made for the speaker and connect
the wires to the speaker’s termi-
nals. See “Wiring the Speakers.”
4. Drill three 1/8-inch mounting holes.
7. Mount the speaker as needed.
• If you mount the speaker on a
metal surface, align the mount-
ing holes on the speaker with
the three drilled holes and
secure the speaker with the
supplied screws.
• If you mount the speaker on a
non-metal surface, insert the
three supplied speed clips into
the mounting holes to ensure a
firm mount and to protect the
mounting holes. Then align the
mounting holes on the speaker
with the three drilled holes and
secure the speaker with the
supplied screws.
5. Disconnect the wires from the
speakers and route them from
your sound system through the
door sill and to the speaker’s
mounting location. You might
need to drill a hole to route the
wire through the door sill. Some
cars have predrilled holes and
rubber tubes for routing wires.
Cautions:
8. Align the speaker grille with the
speaker and press it onto the
speaker until it snaps into place.
• Be sure you allow enough slack
in the wire to prevent pulling the
wire front he speaker when you
open the door all the way.
• Tape any exposed wire to pre-
vent the wire from being
pinched or cut when the door is
closed.
3
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SPECIFICATIONS
Woofer ........................................................................................................ 51/4 Inch
Midrange ........................................................................................................ 2 Inch
Piezo Tweeter ................................................................................................ 1 Inch
Magnet Weight............................................................................17.72 oz (502.65 g)
Power-Handling Capability ............................................................... 30 Watts Each
Impedance .................................................................................................. 4 Ohms
Frequency Response .................................................................. 70 Hz–20,000 Hz
Sensitivity .................................................................................. 90 dB 1 Watt 50cm
Specifications are typical; individual units might vary. Specifications are subject to
change and improvement without notice.
Limited Ninety-Day Warranty
This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use
for ninety (90) days from the date of purchase from RadioShack company-owned stores and authorized RadioShack fran-
chisees and dealers. EXCEPT AS PROVIDED HEREIN, RadioShack MAKES NO EXPRESS WARRANTIES AND ANY
IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
ARE LIMITED IN DURATION TO THE DURATION OF THE WRITTEN LIMITED WARRANTIES CONTAINED HEREIN.
EXCEPT AS PROVIDED HEREIN, RadioShack SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO CUSTOMER OR
ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY, LOSS OR DAMAGE CAUSED DIRECTLY OR
INDIRECTLY BY USE OR PERFORMANCE OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF THIS WAR-
RANTY, INCLUDING, BUT NOT LIMITED TO, ANY DAMAGES RESULTING FROM INCONVENIENCE, LOSS OF TIME,
DATA, PROPERTY, REVENUE, OR PROFIT OR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAM-
AGES, EVEN IF RadioShack HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Some states do not allow the limitations on how long an implied warranty lasts or the exclusion of incidental or consequen-
tial damages, so the above limitations or exclusions may not apply to you.
In the event of a product defect during the warranty period, take the product and the RadioShack sales receipt as proof of
purchase date to any RadioShack store. RadioShack will, at its option, unless otherwise provided by law: (a) correct the
defect by product repair without charge for parts and labor; (b) replace the product with one of the same or similar design;
or (c) refund the purchase price. All replaced parts and products, and products on which a refund is made, become the
property of RadioShack. New or reconditioned parts and products may be used in the performance of warranty service.
Repaired or replaced parts and products are warranted for the remainder of the original warranty period. You will be
charged for repair or replacement of the product made after the expiration of the warranty period.
This warranty does not cover: (a) damage or failure caused by or attributable to acts of God, abuse, accident, misuse, im-
proper or abnormal usage, failure to follow instructions, improper installation or maintenance, alteration, lightning or other
incidence of excess voltage or current; (b) any repairs other than those provided by a RadioShack Authorized Service Fa-
cility; (c) consumables such as fuses or batteries; (d) cosmetic damage; (e) transportation, shipping or insurance costs; or
(f) costs of product removal, installation, set-up service adjustment or reinstallation.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
RadioShack Customer Relations, Dept. W, 100 Throckmorton St., Suite 600, Fort Worth, TX 76102
3/97
We Service What We Sell
RadioShack
A Division of Tandy Corporation
Fort Worth, Texas 76102
9A7
Printed in China
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