Radio Shack Stereo Amplifier XL 150 User Guide

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Cat. No. 12-2015  
OWNER’S MANUAL  
Please read before using this equipment.  
XL-150  
High Power 4-Channel  
Stereo Amplifier  
 
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CONTENTS  
Preparation ........................................................................................................... 4  
Supplied Hardware ......................................................................................... 4  
Before You Begin the Installation .................................................................... 4  
Choosing a Mounting Location ................................................................. 5  
Preparing the Mounting Area .................................................................... 5  
Routing Cables and Wires ........................................................................ 5  
Installation Order ............................................................................................. 5  
Before You Make the Connections .................................................................. 6  
Connecting Ground and Switched/Primary Power ........................................... 7  
Connecting Inputs ............................................................................................... 9  
Low-Level Inputs ............................................................................................. 9  
High-Level (Speaker Wire) Inputs ................................................................. 11  
Four Speaker Outputs ............................................................................ 12  
Two Speaker Outputs ............................................................................. 13  
Connecting Speakers .................................................................................... 14  
Preparing the Speaker Wires ................................................................. 14  
Connecting the Speakers to the Amplifier ............................................... 15  
Completing the Installation .............................................................................. 16  
Testing the Connections ................................................................................ 16  
Mounting the Amplifier .................................................................................. 16  
Operation ............................................................................................................ 18  
Turning On the Amplifier ............................................................................... 18  
Adjusting the Audio Level ............................................................................. 18  
Troubleshooting ................................................................................................ 19  
Care and Maintenance ...................................................................................... 21  
The FCC Wants You to Know ....................................................................... 21  
Replacing a Fuse .......................................................................................... 22  
Replacing the SFE-Type Fuse ................................................................ 22  
Replacing the Blade-Type Fuse ............................................................. 23  
Specifications .................................................................................................... 24  
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PREPARATION  
SUPPLIED HARDWARE  
Your amplifier comes with the following items. Be sure you locate everything shown  
before you store or dispose of the packing materials.  
(illustration - show all amplifier parts, wires, and hardware)  
BEFORE YOU BEGIN THE INSTALLATION  
Before you install your amplifier, read all the instructions in this owner’s manual.  
And, you should be able to answer all of these questions about your vehicle’s elec-  
trical and autosound systems.  
• Does my vehicle have an autosound system, such as a car stereo or CD  
player, already installed? (You must have an existing autosound system to use  
this amplifier.)  
• How do I connect a wire to the fuse box?  
• Which of the autosound system’s wires is the power wire?  
• Which of the autosound system’s terminals are low-level outputs and which are  
high-level (speaker) outputs?  
Also, be aware that installation in your vehicle might require cutting or modifying  
your vehicle.  
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Choosing a Mounting  
Location  
Routing Cables and Wires  
Avoid routing the connection cables  
and any speaker wires near moving  
parts or sharp edges. You can usually  
route wires and cables along the wiring  
channel beneath the vehicle’s door fac-  
ings by carefully removing the molding  
that holds the carpet in place. After  
routing the cables and wires, replace  
the molding.  
A good location for mounting the am-  
plifier is in your vehicle’s trunk. Wher-  
ever you decide to mount it, choose a  
location that:  
• Does not interfere with the vehi-  
cle’s operation  
• Lets you drill mounting holes with-  
out damaging other vehicle com-  
ponents  
INSTALLATION ORDER  
• Allows enough space around the  
cooling fins for proper airflow and  
cooling  
For trouble-free installation, simply fol-  
low the sections in this Owner’s Manu-  
al in order. First, temporarily connect  
the amplifier to:  
• Lets you easily see the amplifier’s  
POWER and PROTECTION indi-  
cators  
1
Ground and power  
Warning: The amplifier gets very hot  
while it is on. Do not touch the amplifier  
or place flammable objects near it  
while it is on.  
2
Your autosound system’s outputs  
3
Your speakers  
Then test the connections. When you  
verify that everything works as expect-  
ed, disconnect the amplifier, mount it in  
your vehicle, and reconnect it.  
Preparing the Mounting Area  
Before you mount the amplifier, make  
sure you have all the materials you  
need, such as an adapter harness,  
additional wire, shielded audio cables,  
and 16- or 18-gauge marked or color-  
coded wires.  
Caution: If you do not make the con-  
nections in the order shown, damage  
to the amplifier and your autosound  
system is possible if any wire connec-  
tions are made incorrectly.  
Then confirm that the amplifier fits in  
your vehicle’s available mounting ar-  
ea. This amplifier requires a 21/16-inch  
high by 10-inch wide by 121/8-inch deep  
(5.2 ¥ 25.4 ¥ 30.8 cm) mounting area  
with adequate ventilation space.  
Note: For easier installation, mark  
each wire you plan to connect with the  
name of the terminal you will connect  
it to.  
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Cautions:  
BEFORE YOU MAKE THE  
CONNECTIONS  
• For added safety and to protect  
your amplifier and autosound sys-  
tem, disconnect the cable from  
your vehicle’s negative (–) battery  
terminal before you begin.  
The supplied connection cables in-  
clude all the lead wires you need to  
connect the amplifier to ground, power,  
and your existing autosound system.  
Important:  
• Do not cut these wires. If you cut  
any wire, you cannot obtain a  
refund or exchange on this prod-  
uct. However, RadioShack will  
provide warranty service if you cut  
a wire and find the product is  
defective.  
• Be sure your front speakers can  
handle as much as 20 watts per  
channel and your rear speakers  
as much as 55 watts per channel  
of power. Each speaker must  
have an impedance of at least 4  
ohms. Your local RadioShack  
store carries a full line of speak-  
ers.  
• If the connectors on your vehicle’s  
autosound system are not com-  
patible with the amplifier’s con-  
nectors, you might need an  
adapter harness to complete the  
connections. RadioShack stores  
sell adapter harnesses for most  
vehicles.  
To make it easier to gauge wire length  
and connect the amplifier, temporarily  
place the amplifier as close as possible  
to the selected mounting location.  
You might need additional wire, de-  
pending on your individual autosound  
system, to complete the connections.  
Your local RadioShack store carries a  
full line of wire and wire management  
accessories.  
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CONNECTING GROUND AND  
SWITCHED/PRIMARY POWER  
Follow these steps to connect the am-  
plifier to ground, switched power, and  
primary power.  
2. Use a screwdriver to connect the  
spade end of the supplied black  
ground wire to the amplifier’s GND  
(ground) terminal.  
1. If you have not done so already,  
disconnect the cable from your  
vehicle’s negative (–) battery ter-  
minal.  
3. Connect the black ground wire’s  
other end to a chassis ground,  
such as a metal bolt attached to a  
metal part of the vehicle’s frame.  
Be sure the bolt is not insulated  
from the chassis by a plastic part.  
4. Use a screwdriver to connect the  
spade end of the supplied blue/  
white wire to the amplifier’s REM  
(remote power) terminal.  
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5. Connect the blue/white wire’s  
other end to your autosound sys-  
tem’s switched power lead using  
one of the supplied twist-on termi-  
nal connectors.  
6. Use a screwdriver to connect the  
spade end of the supplied red  
power cable (with in-line fuse  
holder) to the amplifier’s + 12V ter-  
minal.  
7. Connect the other end of the red  
power cable to your vehicle’s pos-  
itive (+) battery terminal as shown.  
Then tighten the terminal.  
(illus)  
This connection turns on the  
amplifier when you turn on the  
autosound system, and turns off  
the amplifier when you turn off the  
autosound system. This prevents  
your vehicle’s battery from being  
drained if you leave your amplifier  
on when you turn off your auto-  
sound system.  
(illus)  
Due to the amplifier’s  
Caution:  
If your autosound system does  
not have a switched power lead,  
connect the blue/white wire’s  
other end to a point in your vehi-  
cle’s fuse block that has power  
only when you turn on the ignition  
or turn the key to ACC.  
high current requirement, you  
must connect the red power  
cable’s fused end directly to the  
vehicle’s positive (+) battery termi-  
nal or damage to your vehicle’s  
wiring could result.  
Do not reconnect your vehicle’s nega-  
tive (–) battery cable yet.  
This connection turns on the  
amplifier when you turn on the  
ignition or turn the key to ACC,  
and turns off the amplifier when  
you turn off the ignition. This pre-  
vents your vehicle’s battery from  
being drained if you leave your  
amplifier on when you turn off the  
ignition.  
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CONNECTING INPUTS  
LOW-LEVEL INPUTS  
You can connect your autosound system’s low-level line out jacks to the amplifi-  
er’s low-level line in jacks.  
If your autosound system does not have low-level line out jacks, see “High Level  
(Speaker Wire) Inputs” on Page 11 to connect your amplifier.  
1. Temporarily place the amplifier as close as possible to the selected mounting  
location.  
2. If your autosound system has four separate line out jacks, connect the auto-  
sound system to the amplifier as shown:  
(illus)  
Note: For the best results, use shielded audio cables such as Cat. No. 42-2368  
(not supplied).  
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If your autosound system has two line out jacks (left and right), connect the  
autosound system to the amplifier as shown:  
(illus)  
Note: For the best results, use shielded audio Y-adapters such as Cat. No. 42-  
2435 (not supplied).  
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Note: A floating ground connection  
lets the amplifier provide more power  
to each speaker, but requires that you  
connect a separate wire to each  
speaker terminal. A common ground  
connection lets you use fewer wires to  
connect the speakers to the amplifier,  
but reduces the amount of power sup-  
plied to the speakers from the amplifier.  
HIGH-LEVEL (SPEAKER  
WIRE) INPUTS  
If your autosound system does not  
have low-level line out jacks but has  
only speaker outputs, connect your  
autosound system’s speaker outputs  
HIGH INPUT  
to the amplifier’s  
jacks.  
• If your autosound system has four  
speaker outputs, see “Four  
Speaker Outputs” on Page 12 to  
connect your system’s speaker  
outputs to the amplifier using  
Use the supplied wire harnesses and  
the supplied twist-on terminal connec-  
tors to make the appropriate connec-  
tions.  
either  
a
floating or common  
ground connection.  
• If your autosound system has two  
speaker outputs, see “Two  
Speaker Outputs” on Page 13 to  
connect your system’s speaker  
outputs to the amplifier using ei-  
ther a floating or common ground  
connection.  
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Four Speaker Outputs  
Floating Ground Connection  
(illustration)  
Common Ground Connection  
(illustration)  
12  
 
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Two Speaker Outputs  
Floating Ground Connection  
(illustration)  
Common Ground Connection  
(illustration)  
13  
 
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1. With the speakers placed in their  
approximate locations, run one  
wire from each speaker to the  
amplifier.  
CONNECTING  
SPEAKERS  
You can connect two or four speakers  
to the amplifier and your autosound  
system.  
If you are connecting a subwoofer,  
run two wires from each of the  
subwoofer’s terminals to the  
amplifier.  
Preparing the Speaker Wires  
2. Separate each wire’s two conduc-  
tors at both ends for a length of  
about 4 inches.  
Caution: You must connect a sepa-  
rate wire to each speaker terminal as  
described in the following procedures.  
Only use a common ground wire or  
chassis ground if your autosound sys-  
tem is wired for it.  
3. Strip the insulation from the ends  
1
of each conductor to expose /4  
inch of wire. Twist the ends to  
secure loose strands.  
Notes:  
Wire Strands  
• We recommend you use 16- or 18-  
gauge marked or color-coded  
wires to help you correctly connect  
the speakers to your amplifier.  
Conductors  
• Color-coded wires have a stripe  
running down one of the conduc-  
tors or different colored insulation  
for each conductor. Your local  
RadioShack store has a wide  
selection of speaker wire to  
choose from.  
• For the maximum bass response  
and the best overall performance,  
keep your speakers properly  
phased (connect + to + and – to –).  
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Connecting the Speakers to the Amplifier  
(illustration)  
1. Use a screwdriver to connect the front left speaker’s positive (+) wire to the  
amplifier’s SPEAKERS FL (+) terminal.  
2. Use a screwdriver to connect the front left speaker’s negative (–) wire to the  
amplifier’s SPEAKERS FL (–) terminal.  
3. Repeat Steps 1–2 to connect the front right speaker’s positive (+) and negative  
(–) wires to the amplifier’s SPEAKERS FR (+) and SPEAKERS FR (–) terminals.  
4. Repeat Steps 1–3 to connect the rear left and rear right speaker’s positive (+)  
and negative (–) wires to the amplifier’s SPEAKERS RL (+), SPEAKERS RL (–),  
SPEAKERS RR (+), and SPEAKERS RR (–) terminals.  
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COMPLETING THE INSTALLATION  
TESTING THE  
MOUNTING THE  
CONNECTIONS  
AMPLIFIER  
Before you continue, make sure you  
have securely made all connections.  
Then reconnect the cable to the vehi-  
cle’s negative (–) battery terminal.  
Once you verify that the amplifier is  
connected properly, follow these steps  
to mount it.  
1. Disconnect the cable from the  
vehicle’s negative (–) battery ter-  
minal.  
Set LEVEL (MIN/MAX) on both ends of  
the amplifier to its mid position (see  
“Adjusting the Audio Level” on  
Page 18). Then turn on your vehicle’s  
ignition and autosound system to con-  
firm that the amplifier and autosound  
system operate properly. The amplifi-  
er turns on after a few seconds.  
2. To make mounting more conve-  
nient, temporarily disconnect the  
amplifier’s connections (ground,  
primary power, remote power,  
your autosound system’s input,  
and speakers).  
If you cannot quickly confirm whether  
the autosound system and amplifier  
are working properly, turn off your  
vehicle’s ignition and disconnect  
the cable from your vehicle’s nega-  
tive (–) battery terminal. Then re-  
check your connections.  
Note: If you have not already  
done so, be sure to mark each  
wire with the name of the terminal  
you will reconnect it to.  
3. Using the mounting holes on the  
amplifier as a guide, mark the  
positions for the mounting holes.  
After you test the autosound system  
and amplifier and verify that every-  
thing is properly connected and work-  
ing, follow the instructions in  
“Mounting the Amplifier.”  
16  
 
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9
7. Reconnect the cable to the vehi-  
cle battery’s negative (–) terminal.  
4. Drill /64-inch (3.57 mm) holes at  
the marked locations, being care-  
ful not to damage anything behind  
the mounting surface.  
5. Secure the amplifier to the mount-  
ing surface using the supplied  
sheet metal screws and washers.  
6. Reconnect the wiring.  
8. Reset your vehicle’s clock, your  
autosound system’s tuner mem-  
ory, and other timer/memory  
devices.  
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OPERATION  
1. Use a screwdriver to turn both  
LEVEL (MIN/MAX) controls fully  
counterclockwise to MIN.  
TURNING ON THE  
AMPLIFIER  
The amplifier automatically turns on a  
few seconds after you turn your vehi-  
cle’s ignition switch to ACC or ON, or  
turn on your autosound system, de-  
pending on how you wired the system.  
The POWER indicator on the side of the  
amplifier lights when the amplifier is on.  
(illustration)  
2. Turn the autosound system’s vol-  
ume control to about one-third of  
its full range.  
(illustration)  
3. Adjust both LEVEL (MIN/MAX) con-  
trols to a comfortable listening  
level.  
4. Turn up the autosound system’s  
volume control until the sound  
begins to distort. Then immedi-  
ately turn the volume down to a  
point just before where the distor-  
tion began.  
Important: Your amplifier requires 25  
amps or more of power from your vehi-  
cle’s battery during operation. To pro-  
tect your battery from discharging, do  
not operate the amplifier unless your  
vehicle is running.  
Caution: Never turn up the auto-  
sound system’s volume control  
more than needed to adjust the  
audio level, or more than two-  
thirds of its maximum volume.  
Note: Your amplifier temporarily shuts  
down if it gets too hot, then restarts au-  
tomatically once it cools.  
5. Adjust both LEVEL (MIN/MAX) con-  
trols until the sound is at the maxi-  
mum level you want the amplifier  
to produce.  
ADJUSTING THE AUDIO  
LEVEL  
For the best performance, you must  
set LEVEL (MIN/MAX) on the end of the  
amplifier to adjust the level of the audio  
signals that enter the amplifier.  
6. Adjust the autosound system’s  
volume control to a comfortable  
listening level.  
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TROUBLESHOOTING  
We do not expect you to have any problems with your Optimus XL-150 High Power  
4-Channel Car Amplifier, but if you have a problem, this chart might help. If not,  
take the amplifier to your local RadioShack store for assistance.  
SYMPTOM  
POSSIBLE CAUSE  
SUGGESTION  
No power the ampli-  
fier’s POWER indicator  
does not light after the  
vehicle’s autosound sys-  
tem is turned on  
Power problem.  
Check the amplifier’s  
and autosound sys-  
tem’s fuses and replace  
them if necessary (see  
“Replacing a Fuse” on  
Page 23).  
Vehicle’s ignition not  
turned on.  
Start the vehicle.  
Amplifier not connected  
to autosound system/  
vehicle correctly.  
Check all connections.  
No sound  
Autosound system not  
turned on or volume set  
to minimum.  
Turn the autosound sys-  
tem on or adjust its vol-  
ume.  
Amplifier’s LEVEL (MIN/  
MAX) controls set to min-  
imum.  
Adjust LEVEL (MIN/MAX).  
Amplifier not connected  
to autosound system/  
vehicle correctly.  
Check all connections.  
The amplifier might have Turn your autosound  
shut down.  
system off and let the  
amplifier cool. Make  
sure the amplifier is  
properly ventilated. Then  
turn your autosound sys-  
tem back on. The ampli-  
fier turns itself back on  
when it has cooled.  
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SYMPTOM  
POSSIBLE CAUSE  
SUGGESTION  
No sound (continued)  
The amplifier might have The amplifier detected  
shut down (continued)  
an input overload.  
Reduce the autosound  
system’s volume.  
Power problem.  
Check the amplifier’s  
and autosound sys-  
tem’s fuses and replace  
them if necessary (see  
“Replacing a Fuse” on  
Page 23).  
Distorted sound  
The amplifier might be  
Reduce your autosound  
receiving too much input system’s output power  
power from your auto-  
sound system.  
(if possible), or reduce  
the autosound system’s  
volume.  
An output channel might  
have shorted.  
Take the amplifier to  
your local RadioShack  
store.  
The amplifier might have Turn your autosound  
shut down.  
system off and let the  
amplifier cool. Make  
sure the amplifier is  
properly ventilated. Then  
turn your autosound sys-  
tem back on. The ampli-  
fier turns itself back on  
when it has cooled.  
The amplifier’s PRO-  
TECTION indicator  
lights  
Amplifier not connected  
to autosound system  
correctly.  
Check all connections.  
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SYMPTOM  
POSSIBLE CAUSE  
SUGGESTION  
The amplifier might be  
receiving too much  
power from your auto-  
sound system.  
Reduce your autosound  
system’s output power  
(if possible), or reduce  
the autosound system’s  
volume.  
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CARE AND MAINTENANCE  
Your Optimus XL-150 High Power 4-Channel Stereo Amplifier is an example of su-  
perior design and craftsmanship. The following suggestions will help you care for  
your amplifier so you can enjoy it for years.  
Keep the amplifier dry. If it gets wet, wipe it dry immediately. Liquids  
might contain minerals that can corrode the electronic circuits.  
Keep the amplifier away from dust and dirt, which can cause prema-  
ture wear of parts.  
Handle the amplifier gently and carefully. Dropping it can damage cir-  
cuit boards and cases and can cause the amplifier to work improper-  
ly.  
Wipe the amplifier with a damp cloth occasionally to keep it looking  
new. Do not use harsh chemicals, cleaning solvents, or strong deter-  
gents to clean the amplifier.  
Modifying or tampering with the amplifier’s internal components can cause a mal-  
function and might invalidate your amplifier’s warranty and void your FCC authoriza-  
tion to operate it. If your amplifier is not performing as it should, take it to your local  
RadioShack store for assistance.  
THE FCC WANTS YOU TO KNOW  
Your amplifier might cause TV or radio interference even when it is operating prop-  
erly. To determine whether your amplifier is causing the interference, turn off your  
amplifier. If the interference goes away, your amplifier is causing it. Try to eliminate  
the interference by:  
• Moving your amplifier away from the receiver  
• Contacting your local RadioShack store for help  
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2. Push together and twist the fuse  
holder’s parts on the red power  
cable until they spring apart. Then  
remove the fuse.  
REPLACING A FUSE  
If the amplifier does not operate, you  
might need to replace the red power  
cable’s 25-amp SFE-type fuse or the  
25-amp blade-type fuse on the amplifi-  
er’s back panel. Check both fuses.  
(illus - show fuse holder)  
Important: Let the amplifier cool  
down and see if it starts again before  
you assume a fuse needs to be re-  
placed.  
3. If the fuse is blown, replace it. Use  
only an SFE-type fuse with the  
proper rating (available at many  
automotive supply stores). The  
fuse must be 25 amps.  
Caution: Do not use a fuse with rat-  
ings other than those specified here.  
Doing so might damage your amplifi-  
er.  
4. Reassemble the fuse holder by  
inserting the fuse into the longer  
of the fuse holder’s ends, and  
pushing together and twisting the  
two parts until they latch.  
Replacing the SFE-Type Fuse  
1. Disconnect the cable from the  
vehicle’s negative (–) battery ter-  
minal.  
5. Reconnect the cable to the vehi-  
cle’s negative (–) battery terminal.  
23  
 
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3. If the fuse is blown, replace it. Use  
only a blade-type fuse with the  
proper rating (such as Cat. No.  
270-1084). The fuse must be 25  
amps.  
Replacing the Blade-Type  
Fuse  
1. Disconnect the cable from the  
vehicle’s negative (–) battery ter-  
minal.  
4. Grasp the fuse’s plastic end and  
push it in.  
5. Reconnect the cable to the vehi-  
cle’s negative (–) battery terminal.  
2. Grasp the fuse’s plastic end and  
pull it out.  
(illustration - show  
surrounding area,  
fuse holder, and fuse  
being pulled out)  
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SPECIFICATIONS  
Output Power:  
Front ..................................... 10 Watts ¥ 2 @ 4 Ohms, 20–20 kHz, 0.5% THD  
20 Watts ¥ 2 @ 4 Ohms, 20–20 kHz, 10% THD  
15 Watts ¥ 2 @ 2 Ohms, 20–20 kHz, 1% THD  
Rear ...................................... 45 Watts ¥ 2 @ 4 Ohms, 20–20 kHz, 0.5% THD  
55 Watts ¥ 2 @ 4 Ohms, 20–20 kHz, 10% THD  
45 Watts ¥ 2 @ 2 Ohms, 20–20 kHz, 1% THD  
Frequency Response ........................................................... 20–20,000 Hz (±3 dB)  
Power Supply Voltage .................................................. 14.4 VDC Negative Ground  
Maximum Current Draw ................................................................................... 25 A  
Dimensions (HWD) .............................................................. 21/16 ¥ 9 ¥ 121/8 Inches  
(5.2 ¥ 23 ¥ 30.8 cm)  
Net Weight .................................................................................................... 4.6 lbs  
(2.1 kg)  
Specifications are typical; individual units might vary. Specifications are subject to  
change and improvement without notice.  
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NOTES  
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Limited One-Year Warranty  
This product is warranted by RadioShack against manufacturing defects in material and workmanship under nor-  
mal use for one (1) year from the date of purchase from RadioShack company-owned stores and authorized Ra-  
dioShack franchisees and dealers. EXCEPT AS PROVIDED HEREIN, RadioShack MAKES NO EXPRESS  
WARRANTIES AND ANY IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FIT-  
NESS 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 WARRANTY, INCLUDING, BUT NOT LIM-  
ITED TO, ANY DAMAGES RESULTING FROM INCONVENIENCE, LOSS OF TIME, DATA, PROPERTY, REVE-  
NUE, OR PROFIT OR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, 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  
consequential 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, improper or abnormal usage, failure to follow instructions, improper installation or maintenance, alter-  
ation, lightning or other incidence of excess voltage or current; (b) any repairs other than those provided by a Ra-  
dioShack Authorized Service Facility; (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  
We Service What We Sell  
3/97  
RadioShack  
A Division of Tandy Corporation  
Fort Worth, Texas 76102  
8A7  
Printed in Taiwan  
 

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