Radio Shack Stereo Amplifier XL 50 User Guide

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XL-50 High Power Trunk-Mount  
Stereo Amplifier  
 
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ˆ Features  
Your RadioShack High-Power Trunk-Mount  
Stereo Amplifier produces a total of 50 watts  
to give added punch and power to your vehi-  
cle’s existing auto sound system.  
Auto-Off  
— temporarily shuts down the am-  
plifier to protect the amplifier from overheat-  
ing, output channel shorts, or input  
overloads. The amplifier restarts automati-  
cally when it cools or the problem is correct-  
ed.  
The amplifier produces up to 25 watts per  
channel of clean, powerful sound at all audio  
frequencies with minimum distortion. You  
can connect your auto sound system’s low-  
level or speaker-level outputs to this amplifi-  
er.  
THE FCC WANTS YOU TO  
KNOW  
Your amplifier might cause TV or radio inter-  
ference even when it is operating properly.  
To determine whether your amplifier is caus-  
ing the interference, turn off your amplifier. If  
the interference goes away, your amplifier is  
causing it. Try to eliminate the interference  
by:  
Its features include:  
14K Gold-Plated Speaker Terminals  
— de-  
signed for low impedance, high conductivity,  
and minimum corrosion, to provide the high-  
est signal transfer and lowest sound distor-  
tion.  
• Moving your amplifier away from the  
receiver  
High- or Low-Level Input Signal-Compati-  
ble  
— accepts either high-level (speaker)  
• Contacting your local RadioShack store  
for help  
or low-level (pre-amplifier) input signals, to  
match your stereo system’s output for the  
best performance.  
Input Level Control  
— lets you adjust the  
level of the audio signals that enter the am-  
plifier.  
Automatic Power Switching  
— can auto-  
matically turn the amplifier on or off when  
you turn your auto sound system on or off  
(depending on how you hook up the amplifi-  
er).  
Power Indicator  
— lights when power is  
supplied to the amplifier.  
Short Circuit Protection  
— distorts the am-  
plifier’s sound if any output channel shorts,  
alerting you to turn off the auto sound sys-  
tem.  
3
Features  
 
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ˆ 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.  
Power Wire (Red) (1)  
Ground Wire (Black) (1)  
Remote Wire (Blue/White) (1)  
Flat Washers (4)  
4-Pin Connector with Wire (1)  
Sheet Metal Screws (4)  
Twist-On  
Terminal  
Connectors (4)  
Lock Washers (4)  
Also, be aware that installation in your vehi-  
cle might require cutting or modifying your  
vehicle.  
BEFORE YOU BEGIN THE  
INSTALLATION  
Before you install your amplifier, read all the  
instructions in this owner’s manual. You  
should be able to answer all of these ques-  
tions about your vehicle’s electrical and auto  
sound systems.  
Choosing a Mounting Location  
A good location for mounting the amplifier is  
in your vehicle’s trunk. Wherever you decide  
to mount it, choose a mounting location that:  
• Does my vehicle have an auto sound  
system, such as a car stereo or CD  
player, already installed? (You must  
have an existing auto sound system to  
use this amplifier.)  
• Does not interfere with the vehicle’s  
operation  
• Lets you drill mounting holes without  
damaging other vehicle components  
• How do I connect a wire to the fuse box?  
• Allows enough space around the cooling  
fins for proper airflow and cooling  
• Which of the auto sound system’s wires  
is the power wire?  
• Lets you easily see the amplifier’s  
POWER indicator  
• Which of the auto sound system’s termi-  
nals are low-level outputs and which are  
high-level (speaker) outputs?  
4
Preparation  
 
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Warning:  
The amplifier gets very hot while it  
Then test the connections. When you con-  
firm that everything works as expected, dis-  
connect the amplifier, mount it in your  
vehicle, and reconnect it.  
is on. Do not touch the amplifier or place  
flammable objects near it.  
Preparing the Mounting Area  
Caution:  
If you do not make the connections  
in the order shown, damage to the amplifier  
and your auto sound system is possible if  
any wire connections are made incorrectly.  
In addition to the supplied hardware, you  
need these materials:  
• an adapter harness  
• additional wire  
Note:  
For easier installation, mark each wire  
you plan to connect with the name of the ter-  
minal you will connect it to.  
• shielded audio cables  
BEFORE YOU MAKE THE  
CONNECTIONS  
• 16- or 18-gauge marked or color-coded  
wire.  
The supplied connection cables include all  
the lead wires you need to connect the am-  
plifier to ground, power, and your existing  
auto sound system.  
Confirm that the amplifier fits in your vehi-  
cle’s available mounting area. This amplifier  
requires a 51/2-inch high by 93/4-inch wide by  
6-inch deep (13.9 × 23.5 × 15.3 cm) mount-  
ing area.  
Important:  
Routing Cables and Wires  
• Do not cut any of the supplied wires. If  
you cut any wire, you cannot obtain a  
refund or exchange on this product.  
However, RadioShack will provide war-  
ranty service if you cut a wire and find  
the product is defective.  
Avoid routing the connection cables and any  
speaker wires near moving parts or sharp  
edges. You can usually route wires and ca-  
bles along the wiring channel beneath the  
vehicle’s door facings by carefully removing  
the molding that holds the carpet in place. Af-  
ter routing the cables and wires, replace the  
molding.  
• If the connectors on your vehicle’s auto  
sound system are not compatible with  
the amplifier’s connectors, you might  
need an adapter harness to complete  
the connections. Your local RadioShack  
store has adapter harnesses for most  
vehicles.  
INSTALLATION ORDER  
For trouble-free installation, simply follow the  
sections in this owner’s manual in order.  
First, make all the connections temporarily  
by connecting the amplifier to:  
You might need additional wire, depending  
on your individual auto sound system, to  
complete the connections. Your local Ra-  
dioShack store has a variety of wire and wire  
accessories.  
1
2
3
Ground and power  
Your auto sound system’s outputs  
Your speakers  
5
Preparation  
 
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Cautions:  
channel). Each speaker must have an  
impedance of at least 4 ohms. Your local  
RadioShack store has a large variety of  
speakers.  
• For added safety and to protect your  
amplifier and auto sound system, dis-  
connect the cable from your vehicle’s  
negative ( ) battery terminal before you  
begin.  
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.  
• Be sure your speakers can handle as  
much as 50 watts of power (25 watts per  
CONNECTING GROUND AND SWITCHED/PRIMARY POWER  
Blue/White  
AMP Remote Turn On  
Black  
Vehicle’s Battery  
Chassis  
Ground  
Switched Power Lead  
Auto Sound System  
Follow these steps to connect the amplifier to  
ground, switched power, and primary power.  
insulated from the chassis by a plastic  
part.  
1. If you have not done so already, discon-  
nect the cable from your vehicle’s nega-  
4. Use a screwdriver to connect the spade  
end of the supplied blue/white wire to  
REM  
(remote power) ter-  
tive ( ) battery terminal.  
the amplifier’s  
minal.  
2. Use a screwdriver to connect the spade  
end of the supplied black ground wire to  
5. If your auto sound system has  
a
GND  
switched power lead  
, connect the blue/  
the amplifier’s  
(ground) terminal.  
white wire’s other end to your auto  
sound system’s switched power lead  
using one of the supplied twist-on termi-  
nal connectors.  
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  
6
Preparation  
 
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This connection turns on the amplifier  
when you turn on the auto sound sys-  
tem, and turns off the amplifier when  
you turn off the auto sound system. This  
prevents your vehicle’s battery from  
being drained if you leave your amplifier  
on when you turn your auto sound sys-  
tem off.  
when you turn your auto sound system  
off.  
6. Use a screwdriver to connect the spade  
end of the supplied red power cable  
(with in-line fuse holder) to the ampli-  
+ 12V  
fier’s  
terminal.  
7. Connect the other end of the red power  
cable to your vehicle’s positive (+) bat-  
tery terminal as shown. Then tighten the  
terminal.  
If your auto sound system does not have  
a switched power lead, connect the  
blue/white wire’s other end to a point in  
your vehicle’s fuse block that has power  
only when you turn on the ignition or turn  
the key to ACC.  
Caution:  
Due to the amplifier’s high cur-  
rent requirement, you must connect the  
red power cable’s fused end directly to  
the vehicle’s positive (+) battery terminal  
or damage to your vehicle’s wiring could  
result.  
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  
Do not reconnect your vehicle’s negative (–)  
battery cable yet.  
ˆ Connecting Inputs  
colored insulation for each conductor.  
Your local RadioShack store has a wide  
selection of speaker wire.  
PREPARING THE SPEAKER  
WIRES  
You can connect two or four speakers to the  
amplifier and your auto sound system.  
• For the maximum bass response and  
the best overall performance, keep your  
speakers properly phased (connect +  
to + and – to –).  
Caution:  
You must connect a separate wire  
to each speaker terminal as described in the  
following procedures. Unless your auto  
sound system’s speakers use a common  
ground wire, do not use a common wire or  
chassis ground for speaker connections.  
1. With the speakers placed in their  
approximate locations, run one wire  
from each speaker to the amplifier.  
2. Separate each wire’s two conductors at  
both ends for a length of about 4 inches.  
Notes:  
• We recommend you use 16- or 18-  
gauge marked or color-coded wires to  
help you correctly connect the speakers  
to your amplifier.  
3. Strip the insu-  
lation from the  
ends of each  
Conductors  
1/4  
Inch  
conductor to  
expose  
1/4  
• Color-coded wires have a stripe running  
down one of the conductors or different  
4 Inches  
7
Connecting Inputs  
 
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inch of wire. Twist the ends to secure  
loose strands.  
HIGH-LEVEL (SPEAKER  
WIRE) INPUTS  
If your auto sound system does not have  
low-level line out jacks but has only speaker  
outputs, connect your auto sound system’s  
LOW-LEVEL INPUTS  
You can connect your auto sound system’s  
LOW  
HIGH IN-  
speaker outputs to the amplifier’s  
low-level line out jacks to the amplifier’s  
INPUT  
PUT  
jacks.  
jacks.  
If your auto sound system does not have  
low-level line out jacks, see “High-Level  
(Speaker Wire) Inputs” to connect your am-  
plifier.  
If your auto sound system has two speaker  
outputs, see “Two Speaker Outputs” on  
Page 9 to connect your system’s speaker  
outputs to the amplifier using either a floating  
or common ground connection.  
Note:  
For the best results, use shielded au-  
dio cables (not supplied) available at your lo-  
cal RadioShack store.  
If your auto sound system has four speaker  
outputs, see “Four Speaker Outputs” on  
Page 10 to connect your system’s speaker  
outputs to the amplifier using either only the  
rear speakers or two amplifiers to connect  
both the front and rear speakers.  
1. Temporarily place the amplifier as close  
as possible to the selected mounting  
location.  
2. Connect one end of a shielded audio  
cable to the auto sound system’s left line  
out jack.  
Note:  
A floating ground connection lets the  
amplifier provide more power to each speak-  
er, 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 supplied to the  
speakers from the amplifier.  
3. Connect the other end of the cable to  
LOW INPUT LEFT  
the amplifier’s  
jack.  
4. Repeat Steps 2 and 3 to connect the  
auto sound system’s right line out jack to  
LOW INPUT RIGHT  
the amplifier’s  
jack.  
Use the supplied wire harness and the sup-  
plied twist-on terminal connectors to make  
the appropriate connections.  
Left  
Right  
Auto Sound System  
8
Connecting Inputs  
 
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Two Speaker Outputs  
Floating Ground Connection  
White/Black  
Gray/Black  
Auto Sound System  
Common Ground Connection  
Auto Sound System  
9
Connecting Inputs  
 
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Four Speaker Outputs  
Rear Speaker Connection  
White/Black  
Gray/Black  
Right Front  
Speaker  
Left Front  
Speaker  
Auto Sound System  
Front and Rear Speaker Connection  
Rear  
Front  
White/Black  
Gray/Black  
White/Black  
Gray/Black  
Auto Sound System  
10  
Connecting Inputs  
 
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CONNECTING SPEAKERS  
Right Speaker  
Left Speaker  
1. Use a screwdriver to connect the left  
speaker’s positive (+) wire to the ampli-  
3. Repeat Steps 1–2 to connect the right  
speaker’s positive (+) and negative (–)  
SPEAKER L (+)  
SPEAKER R (+)  
wires to the amplifier’s  
fier’s  
terminal.  
SPEAKER R (–)  
and  
terminals.  
2. Use a screwdriver to connect the left  
speaker’s negative (–) wire to the ampli-  
SPEAKER L (–)  
fier’s  
terminal.  
ˆ Completing the Installation  
If you cannot quickly confirm whether the  
auto sound system and amplifier are working  
TESTING THE  
CONNECTIONS  
turn off your vehicle’s ignition  
properly,  
and disconnect the cable from your vehi-  
Before you continue, make sure you have  
securely made all connections. Then recon-  
cle’s negative (–) battery terminal.  
Then  
recheck your connections.  
nect the cable to the vehicle’s negative ( )  
battery terminal.  
After you test the auto sound system and  
amplifier and verify that everything is proper-  
ly connected and working, follow the instruc-  
tions in “Mounting the Amplifier” on Page 12.  
LEVEL (MIN/MAX)  
Set  
on the side of the am-  
plifier to its mid position (see “Adjusting the  
Audio Level” on Page 13). Then turn on your  
vehicle’s ignition and auto sound system to  
confirm that the amplifier and auto sound  
system operate properly. The amplifier turns  
on after a few seconds.  
11  
Completing the Installation  
 
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MOUNTING THE AMPLIFIER  
Sheet Metal Screw  
Lock Washer  
Flat Washer  
9/64-Inch Mounting Holes  
Once you verify that the amplifier is connect-  
ed properly, follow these steps to mount it.  
5. Secure the amplifier to the mounting  
surface using the supplied sheet metal  
screws and washers.  
1. Disconnect the cable from the vehicle’s  
negative (–) battery terminal.  
6. Reconnect the wiring.  
2. To make mounting more convenient,  
temporarily disconnect the amplifier’s  
connections (ground, primary power,  
remote power, your auto sound system’s  
input, and speakers).  
7. Reconnect the cable to the vehicle bat-  
tery’s negative (–) terminal.  
8. Reset your vehicle’s clock, your auto  
sound system’s tuner memory, and  
other timer/memory devices.  
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 ampli-  
fier as a guide, mark the positions for the  
mounting holes.  
4. Drill 9/64-inch (3.57 mm) holes at the  
marked locations, being careful not to  
damage anything behind the mounting  
surface.  
12  
Completing the Installation  
 
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ˆ Operation  
LEVEL (MIN/  
1. Use a screwdriver to turn  
TURNING ON THE  
AMPLIFIER  
MAX)  
MIN  
.
fully counterclockwise to  
The amplifier automatically turns on a few  
seconds after you turn your vehicle’s ignition  
switch to ACC or ON or turn on your auto  
sound system, depending on how you wired  
POWER  
the system. The  
indicator on the side  
of the amplifier lights when the amplifier is  
on.  
2. Turn up the auto sound system’s volume  
control to about one-third of its full  
range.  
LEVEL (MIN/MAX)  
3. Adjust  
to a comfort-  
POWER  
Indicator  
able listening level.  
4. Turn up the auto sound system’s volume  
control until the sound begins to distort.  
Then immediately turn the volume down  
to a point just before where the distor-  
tion began.  
Important:  
Your amplifier requires 5 amps or  
more of power from your vehicle’s battery  
during operation. To protect your battery  
from discharging, do not operate the amplifi-  
er 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 vol-  
ume.  
Note:  
Your amplifier temporarily shuts down  
if it gets too hot, then restarts automatically  
once it cools.  
LEVEL (MIN/MAX)  
5. Adjust  
until the sound  
is at the maximum level you want the  
amplifier to produce.  
ADJUSTING THE AUDIO  
LEVEL  
6. Adjust the auto sound system’s volume  
control to a comfortable listening level.  
For the best performance, you must set  
LEVEL (MIN/MAX) on the amplifier to adjust  
the level of the audio signals that enter  
the amplifier.  
13  
Operation  
 
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ˆ Troubleshooting  
Symptom  
Possible Cause  
Power problem.  
Suggestion  
No power the amplifier’s  
POWER indicator does not light  
after the vehicle’s auto sound  
system is turned on  
Check the amplifier’s and auto  
sound system’s fuses and  
replace them if necessary (see  
“Replacing a Fuse” on  
Page 15).  
Vehicle’s ignition not turned on. Start the vehicle.  
Amplifier not connected to auto Check all connections.  
sound system/vehicle correctly.  
No sound  
Auto sound system not turned  
on or volume set to minimum.  
Turn the auto sound system on  
or adjust its volume.  
LEVEL (MIN/MAX)  
controls set to minimum.  
LEVEL (MIN/MAX)  
.
Amplifier’s  
Adjust  
Amplifier not connected to auto Check all connections.  
sound system/vehicle correctly.  
The amplifier might have shut  
down.  
Turn your auto sound system off  
and let the amplifier cool. Make  
sure the amplifier is properly  
ventilated. Then turn your auto  
sound system back on. The  
amplifier turns itself back on  
when it is cooled.  
The amplifier detected an input  
overload. Reduce the auto  
sound system’s volume.  
Power problem.  
Check the amplifier’s and auto  
sound system’s fuses and  
replace them if necessary (see  
“Replacing a Fuse” on  
Page 15).  
Distorted sound  
The amplifier might be receiving Reduce your auto sound sys-  
too much input power from your tem’s output power (if possi-  
auto sound system.  
ble), or reduce the auto sound  
system’s volume.  
An output channel might have  
shorted.  
Turn off your auto sound system  
then turn it back on.  
The amplifier might have shut  
down.  
Turn off your auto sound system  
and let the amplifier cool. Make  
sure the amplifier is properly  
ventilated. Then turn your auto  
sound system back on. The  
amplifier turns itself back on  
when it is cooled.  
14  
Troubleshooting  
 
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ˆ Care  
To enjoy your amplifier for a long time:  
2. Push together and twist the fuse  
holder’s parts on the red power cable  
until they spring apart. Then remove the  
fuse.  
• Keep the amplifier dry. If it gets wet,  
wipe it dry immediately.  
• Use and store the amplifier only in nor-  
mal temperature environments.  
• Handle the amplifier gently and care-  
fully. Do not drop it.  
Fuse  
• Keep the amplifier away from dust and  
dirt.  
3. If the fuse is blown, replace it. Use only  
an SFE-type fuse with the proper rating.  
The fuse must be 7.5 amps.  
• Wipe the amplifier with a damp cloth  
occasionally to keep it looking new.  
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  
together.  
Modifying or tampering with the amplifier’s  
internal components can cause a malfunc-  
tion and might invalidate its warranty and  
void your FCC authorization to operate it. If  
your amplifier is not performing as it should,  
take it to your local RadioShack store for as-  
sistance.  
5. Reconnect the cable to the vehicle’s  
negative (–) battery terminal.  
REPLACING A FUSE  
Replacing the Blade-Type Fuse  
If the amplifier does not operate, you might  
need to replace the red power cable’s 7.5-  
amp SFE-type fuse or the 7.5-amp blade-  
type fuse on the amplifier’s back panel.  
Check both fuses.  
1. Disconnect the cable from the vehicles  
negative (–) battery terminal.  
2. Grasp the fuse’s plastic end and pull it  
out.  
Important:  
Let the amplifier cool down and  
see if it starts again before you assume a  
fuse needs to be replaced.  
Caution:  
Do not use a fuse with ratings other  
than those specified. Doing so might damage  
your amplifier.  
3. If the fuse is blown, replace it. Use only  
a blade-type fuse with the proper rating.  
The fuse must be 7.5 amps.  
Replacing the SFE-Type Fuse  
4. Grasp the new fuse’s plastic end and  
push it in.  
1. Disconnect the cable from the vehicle’s  
negative (–) battery terminal.  
5. Reconnect the cable to the vehicle’s  
negative (–) battery terminal.  
15  
Care  
 
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ˆ Specifications  
10% THD Output Power @ 14.4 VDC 1kHz .................................................................................. 25 Watts  
Frequency Response ................................................................................................ 20–20,000 Hz (±3 dB)  
Input Impedance ....................................................................................................................... 11.5 KOhms  
Input Sensitivity (for 10% THD Output Power)  
Low Input .................................................................................................................................. 150 mV  
High Input ..................................................................................................................................... 2.5 V  
Power Supply Voltage ...................................................................................... 14.4 VDC Negative Ground  
Speaker Impedance ..........................................................................................................................4 Ohms  
Maximum Current Draw ....................................................................................................................... 7.5 A  
Dimensions (HWD) .......................................................................................................... 2 × 9 × 65/8 Inches  
(5.2 × 2.3 × 16.9 cm)  
Net Weight ........................................................................................................................................ 2.25 lbs  
(1.02 kg)  
Specifications are typical; individual units might vary. Specifications are subject to change and improve-  
ment without notice.  
Limited One-Year Warranty  
This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal  
use for one (1) year from the date of purchase from RadioShack company-owned stores and authorized RadioShack  
franchisees and dealers. EXCEPT AS PROVIDED HEREIN, RadioShack MAKES NO EXPRESS WARRANTIES  
AND ANY IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTIC-  
ULAR 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 RESPON-  
SIBILITY 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 LIMITED TO, ANY DAMAGES RESULTING  
FROM INCONVENIENCE, LOSS OF TIME, DATA, PROPERTY, REVENUE, OR PROFIT OR ANY INDIRECT, SPE-  
CIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF RadioShack HAS BEEN ADVISED OF THE POS-  
SIBILITY OF SUCH DAMAGES.  
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation 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 perfor-  
mance 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 war-  
ranty period.  
This warranty does not cover: (a) damage or failure caused by or attributable to acts of God, abuse, accident, mis-  
use, improper or abnormal usage, failure to follow instructions, improper installation or maintenance, alteration, light-  
ning or other incidence of excess voltage or current; (b) any repairs other than those provided by a RadioShack  
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, 200 Taylor Street, 6th Floor, Fort Worth, TX 76102  
We Service What We Sell  
12/99  
05A00  
12-2013  
Printed in China  
 

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