Radio Shack XL-110 User's Manual
Contents
1. Auto Sound System Note f your auto sound system has four separate line out jacks use the auto sound sys tem s front left and right jacks to make this connection 8 Connecting Inputs 2 as S Z S 12 2014 fm Page 9 Tuesday May 9 2000 8 51 AM 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 speaker outputs to the amplifiers HIGH IN PUT jacks 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 ampli fier using either a floating or common ground connection e If your auto sound system has two speaker outputs see Two Speaker Out puts on Page 11 to connect your sys tem s speaker outputs to the amplifier using either a floating or common ground connection oe 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 Use the supplied wire harness and the sup plied twist on terminal connectors to make the appropriate connections Connecting Inputs gt ie 12 2014 fm Page 10 Tues2. SN Page 1 Tuesday May 9 2000 8 51 AM 4 e m RadioShack www radioshack com XL 110 High Power Stereo Amplifier sing this equipment se read before u Owner s Manual e S 12 2014 fm Page 2 Tuesday May 9 2000 8 51 AM Bi O Contents 11T needed deinen raa a ardua Ee cra oU DE RUR a FR Ka EE ar ER ENS DREE RO E SAENN CERER Preparation SSSKE Supplied Hardware moet e dee dene sepa cea eee Before You Begin the Installation sees eee eee eee eee Choosing a Mounting Location sese ee ee eee ee ee ee eee ee eee Preparing the Mounting Area sese sese eee eee eee eee eee Routing Cables and Wires sese seene eee eee Installation Order TTT Before You Make the Connections ee eee Connecting Ground and Switched Primary Power sese Connecting Inp ts dagas eee Kanada S notas os nose ndau crate eaha siikais aseina Low Level IripUts suds etd t ERRARE a iara High Level Speaker Wire Inputs see eee eee eee eee Four Speaker Outputs vnisrare rti CRO ES eee eee ne enne nennen nennt nnne IWG Speaker Outputs Acti at An eae aie il ende dee Connecting Speakers nce ai ie d bene dee ail eene Preparing the Speaker Wires see eee ee eee e Connecting Two Speakers see eee eee eee ee Connecting a Subwoofer nennen Completing the Installation eeeeeeeeeeeeenee ene nnnen nnne ener T sting thie Connections a auch ied tt
3. output power if possi Sound system ble or reduce the auto sound System s volume If you still have problems disconnect the amplifier and take it to your local RadioShack store for assistance Troubleshooting 17 S on 12 2014 fm Page 18 Tuesday May 9 2000 8 51 AM E Care To enjoy your amplifier for a long time 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 Keep the amplifier away from dust and dirt Wipe the amplifier with a damp cloth occasionally to keep it looking new 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 REPLACING A FUSE If the amplifier does not operate you might need to replace the red power cable s 20 amp SFE type fuse or the 20 amp blade type fuse on the amplifiers back panel Check both fuses 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 here Doing so might until they spring apart Then remove the fuse spe 3 If
4. the fuse is blown replace it Use only an SFE type fuse with the proper rating The fuse must be 20 amps 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 Reconnect the cable to the vehicle s negative battery terminal Replacing the Blade Type Fuse 1 Disconnect the cable from the vehicles negative battery terminal 2 Grasp the fuse s plastic end and pull it out EE i 7 3 If the fuse is blown replace it Use only damage your amplifier a blade type fuse with the proper rating The fuse must be 20 amps Replacing the SFE Type Fuse 4 Grasp the new fuse s plastic end and 1 Disconnect the cable from the vehicle s push it in negative battery terminal 5 Reconnect the cable to the vehicle s 2 Push together and twist the fuse negative battery terminal holder s parts on the red power cable 18 Care S d S ZN 12 2014 fm Page 19 Tuesday May 9 2000 8 51 AM 4 O Specifications Output Power 9 14 4 VDC 1kHZ eee 35 Watts x 2 4 Ohms 20 20 kHz 0 5 THD 55 Watts x 2 4 Ohms 20 20 kHz 10 THD 40 Watts x 2 2 Ohms 20 20 kHz 1 THD Frequency Response reper inre rene aree er Pk e Fen dia iod drea 20 20 000 Hz 3 dB Power Supply Voltage seeseeeeneeenneneneenee n
5. 2000 8 51 AM 4 Symptom Possible Cause Suggestion No Sound continued The amplifier is not properly Check all connections connected to your auto sound System vehicle The amplifier might have shut Turn off your auto sound system down and let the amplifier cool Make sure the amplifier is properly ventilated Then turn your auto sound system back on The amplifier turns on when it cools off enough Or the amplifier might have 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 18 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 Take the amplifier to your local shorted RadioShack store The amplifier might have shut Turn off your auto sound system down and let the amplifier cool Make sure the amplifier is properly ventilated Then turn your auto sound system back on The amplifier turns on when it cools off enough The amplifiers PROTECTION The amplifier is not properly Check all connections indicator lights connected to your auto sound System vehicle The amplifier might be receiving Reduce your auto sound sys too much power from your auto tem s
6. 6 Use a screwdriver to connect the spade end of the supplied red power cable with in line fuse holder to the ampli fier s 12V terminal 7 Gonnect the other end of the red power cable to your vehicle s positive bat tery terminal Then tighten the terminal Caution Due to the amplifier s high cur rent reguirement 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 Do not reconnect your vehicle s negative battery cable yet Preparation 7 n 12 2014 fm Page 8 Tuesday May 9 2000 8 51 AM O Connecting Inputs LOW LEVEL INPUTS You can connect your auto sound system s low level line out jacks to the amplifiers low level line in jacks If your auto sound system does not have low level line out jacks see High Level Speaker Wire Inputs on Page 9 to connect your amplifier Note For the best results use shielded audio cables not supplied available at your local Ra dioShack store 1 Temporarily place the amplifier as close as possible to the selected mounting location 2 If your auto sound system has two line out jacks connect the auto sound system to the amplifier as shown amp 3 LOW INPUT m ON HIGH INPUT ao LEVEL X OVER FREQ RIGHT 2e ote Cy E B OFF L RT MIN MAX 45Hz 400Hz Left Right
7. ALLATION ORDER For trouble free installation simply follow the sections in this owners manual in order First make all the connections temporarily by connecting the amplifier to o Ground and power Your auto sound system s outputs Your speakers 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 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 Note For easier installation mark each wire you plan to connect with the name of the ter minal you will connect it to BEFORE YOU MAKE THE CONNECTIONS 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 Important 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 If the connectors on your vehicle s auto sound system are not compatible with the amplifiers connectors you might need an adapter harness to complete the connections Your local RadioShack store has adapter harnesses for most vehicles You might need additional wire depending on your individual auto sound syst
8. SEQUENTIAL DAMAGES EVEN IF RadioShack HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limita tion 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 un less 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 prop erty 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 alteration lightning or other incidence of excess voltage or current b any repairs other than those provided by a RadioShack Authorized Se
9. cting Inputs 11 e S Z S 12 2014 fm Page 12 Tuesday May 9 2000 8 51 AM CONNECTING SPEAKERS You can connect two speakers or a subwoof er to the amplifier and your auto sound sys tem f you are connecting two speakers fol low Steps 1 3 under Preparing the Speaker Wires then see Connecting Two Speakers on Page 13 to connect the speakers to the amplifier If you are connecting a subwoofer follow Steps 1 3 under Preparing the Speaker Wires then see Connecting a Sub woofer on Page 13 to connect a sub woofer to the amplifier Preparing the Speaker Wires 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 Notes We recommend you use 16 or 18 gauge marked or color coded wires to help you correctly connect the speakers to your amplifier Color coded wires have a stripe running down one of the conductors 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 1 With the speakers placed in their approximate locations run one wire from each speaker to the amplifi
10. d terminal 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 amplifiers REM remote power ter minal 5 If your auto sound system has a switched power lead connect the blue white wire s other end to your auto sound system s switched power lead Preparation Y Z 9 8 S QS 12 2014 fm Page 7 Tuesday May 9 2000 8 51 AM using one of the supplied twist on termi nal connectors 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 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 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
11. day May 9 2000 8 51 AM Four Speaker Outputs Floating Ground Connection mim HIGH INPUT OOO TT LOW INPUT LEVEL X OVER FREQ RIGHT Qu ete ooo Py j MOFF xen a v a White Black 0000 Gray Black Gray Left Front Right Front Speaker Speaker i h i E zalis d E l E Z ojj o o o ollo k R 7 r Auto Sound System Common Ground Connection OD m ON HIGH INPUT LEVEL X OVER FREQ bj k morr D MU S Left Front Right Front o Speaker Speaker S c o SE 7 E r E o o a Auto Sound System 10 Connecting Inputs Som 12 2014 fm Page 11 Tuesday May 9 2000 8 51 AM Two Speaker Outputs ie Floating Ground Connection OOO IU Low INPUT Em HIGH INPUT LEVEL X OVER FREQ RIGHT yey ote nono EE C3 OFF ca MD XO ai di RR d t ani LOW INPUT m ON HIGH INPUT LEVEL X OVER FREQ RIGHT yey iced n nun gt d o S OFF lt d a LIR Auto Sound System Conne
12. eguires 17 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 Note Your amplifier temporarily shuts down if it gets too hot then restarts automatically once it cools ADJUSTING THE AUDIO LEVEL For the best performance you must set LEV EL MIN MAX on the amplifier to adjust the level of the audio signals that enter the am plifier 1 Use a screwdriver to turn LEVEL MIN MAX fully counterclockwise to MIN LIBE LOW INPUT 2 Turn up the auto sound system s volume control to about one third of its full range 3 Adjust LEVEL MIN MAX to a comfort able listening level Operation 15 2 d S Z S 12 2014 fm Page 16 Tuesday May 9 2000 8 51 AM 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 Caution Never turn up the auto sound system s volume control more than E ADJUSTING FREQUENCY CROSSOVER If you installed a subwoofer using the steps in Connecting a Subwoofer on Page 13 set X OVER FREQ ON OFF to ON then adjust X OVER FREQ for your particular vehicle s acoustics The amplifier passes through all needed to adjust the audio level or more than two thirds of its maximum vol ume frequencies at or bel
13. em to complete the connections Your local Ra dioShack store has a variety of wire and wire accessories Preparation ue X S Z S 12 2014 fm Page 6 Tuesday May 9 2000 8 51 AM Cautions 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 Be sure your speakers can handle as much as 110 watts of power 55 watts E per channel Each speaker must have an impedance of at least 4 ohms Your local RadioShack store has a large vari ety of speakers 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 CONNECTING GROUND AND SWITCHED PRIMARY POWER ONH mim 12V GND R POWER PROTECTION FUSE SPEAKER R L Co Co Aj A Blue White AMP Remote Turn On Chassis Ground Auto Sound System Follow these steps to connect the amplifier to ground switched power and primary power 1 If you have not done so already discon nect the cable from your vehicle s nega tive battery terminal Use a screwdriver to connect the spade end of the supplied black ground wire to the amplifier s GND groun
14. ennen nennen 14 4 VDC Negative Ground Maximum Current Draw ce coe petiere Hive eaten ek C ERO rra Beane dee 20A Dimensions HWD e 216x 9 x 109 16 Inches b 2 x 23 x 26 8 cm Net Weight sees eee tere ed Er ne eee ed eR Ede edes 3 Ibs 15 oz 1 4 kg Specifications are typical individual units might vary Specifications are subject to change and improve ment without notice Specifications 19 Bi S Z S 12 2014 fm Page 20 Tuesday May 9 2000 8 51 AM Limited One Year Warranty This product is warranted by RadioShack against manufacturing defects in material and workman ship 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 Ra dioShack 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 RE SPONSIBILITY TO CUSTOMER OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY LOSS OR DAMAGE CAUSED DIRECTLY OR INDIRECTLY BY USE OR PERFOR MANCE OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF THIS WARRANTY IN CLUDING BUT NOT LIMITED TO ANY DAMAGES RESULTING FROM INCONVENIENCE LOSS OF TIME DATA PROPERTY REVENUE OR PROFIT OR ANY INDIRECT SPECIAL INCIDEN TAL OR CON
15. er e Separate each wire s two conductors at both ends for a length of about 4 inches Strip the insulation from the ends of each conductor to expose 4 inch of wire Twist the ends to secure loose strands Conductors 1 4 Inch K L 4 Inches 12 Connecting Inputs gt wd 12 2014 fm Page 13 Tuesday May 9 2000 8 51 AM Connecting Two Speakers LIE HENT 12V GND REM POWER PROTECTION FUSE r SPEAKER ie Right Speaker 1 Use a screwdriver to connect the left speaker s positive wire to the amplifier s SPEAKER L terminal 2 Use a screwdriver to connect the left speaker s negative wire to the amplifier s SPEAKER L terminal 3 Repeat Steps 1 2 to connect the right speaker s positive and negative wires to the amplifiers SPEAKER R and SPEAKER R terminals Connecting a Subwoofer Subwoofer Subwoofer 1 Use a screwdriver to connect the subwoofer s positive wire to the amplifiers SPEAKER L or SPEAKER R terminal Connecting Inputs 13 S 12 2014 fm Page 14 Tuesday May 9 2000 8 51 AM 2 Use a screwdriver to connect the sub woofer s negative wire to the ampli fiers negative terminal for the same channel you connected in Step 1 For example if you connected the sub E woofer s positive wire to the ampli fiers SPEAKER L term
16. ference 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 Features 3 wd S on 12 2014 fm Page 4 Tuesday May 9 2000 8 51 AM E O Preparation SUPPLIED HARDWARE Your amplifier comes with the following items Be sure you locate everything listed before you store or dispose of the packing materials Power Wire Red 4 jo JD o 0 Ground Wire Black 1 EL Remote Wire Blue White 1 4 Pin Connector with Wire 1 Omm Sheet Metal Screws 4 BEFORE YOU BEGIN THE INSTALLATION Before you install your amplifier read all the instructions in this owners manual You should be able to answer all of these ques tions about your vehicle s electrical and auto sound systems 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 How do connect a wire to the fuse box Which of the auto sound system s wires is the power wire Which of the auto sound system s termi nals are low level outputs and which are high level speaker outputs Flat Washers 4 IN Twist On Terminal Connectors 5 Lock Washers 4 Also be aware that installation in your vehi cle might require cutting or modifying your vehicle Choosi
17. inal connect the subwoofer s negative wire to the amplifier s SPEAKER L terminal O Completing the Installation TESTING THE CONNECTIONS Before you continue make sure you have securely made all connections Then recon nect the cable to the vehicle s negative battery terminal Set LEVEL MIN MAX on the side of the am plifier to its mid position see Adjusting the Audio Level on Page 15 Then turn on your vehicle s ignition and auto sound system to confirm that the amplifier and auto sound MOUNTING THE AMPLIFIER Sheet Metal Screw a Z Lock Washer R d system operate properly The amplifier turns on after a few seconds If you cannot quickly confirm whether the auto sound system and amplifier are working properly turn off your vehicle s ignition and disconnect the cable from your vehi cle s negative battery terminal Then recheck your connections 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 9 64 Inch Mounting Holes Once you verify that the amplifier is connect ed properly follow these steps to mount it 1 Disconnect the cable from the vehicle s negative battery terminal 2 To make mounting more convenient temporarily disconnect the amplifier s connections ground primary power remote power your auto sound sys
18. ng 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 not interfere with the vehicle s operation lets you drill mounting holes without damaging other vehicle components allows enough space around the cooling fins for proper airflow and cooling lets you easily see the amplifier s POWER and PROTECTION indicators 4 Preparation ee ae NS S Z S 12 2014 fm Page 5 Tuesday May 9 2000 8 51 AM 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 Preparing the Mounting Area In addition to the supplied hardware you need these materials an adapter harness additional wire shielded audio cables 16 or 18 gauge marked or color coded wire Confirm that the amplifier fits in your vehi cle s available mounting area This amplifier requires a 5 2 inch high by 93 4 inch wide by 113 4inch deep 13 9 x 23 5 x 29 8 cm mounting area 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 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 INST
19. ormance 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 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 Mute Turn On Circuit eliminates the thump you hear when you turn on some am plifiers Power Indicator lights when power is supplied to the amplifier Crossover Frequency Circuit lets you adjust the crossover frequency from 45 400 Hz This lets you set up the amplifier so you can connect a subwoofer Short Circuit Protection distorts the am plifier s sound if any output channel shorts alerting you to turn off the auto sound sys tem Auto Off protects the amplifier by tempo rarily shutting down if it gets too hot an out put channel shorts or it detects an input overload The amplifier restarts automatically when it cools or the problem is corrected Protection Indicator lights if the amplifier shuts itself down 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 inter
20. ow that setting 45 400 Hz N m ON LEVEL X OVER FREQ LEFT MIN MAX 45Hz mns 5 Adjust LEVEL MIN MAX until the sound is at the maximum level you want the amplifier to produce LOW INPUT RIGHT 6 Adjust the auto sound system s volume control to a comfortable listening level Note X OVER FREQ selects the limit at which the amplifier will pass frequencies from 45 400 Hz You should not use it to adjust the sound you hear through your main speakers O Troubleshooting We do not expect you to have any problems with your amplifier but if you do these sugges tions might help Symptom Possible Cause Suggestion Check the amplifier s and auto sound system s fuses and replace them if necessary see Replacing a Fuse on Page 18 Turn on the ignition No power the amplifier s POWER indicator does not light after you turn on the vehicle s auto sound system Power problem Vehicle s ignition is not turned on The amplifier is not properly Check all connections connected to your auto sound System vehicle No sound The auto sound system is not Turn on the auto sound system turned on or the volume is setto or adjust its volume minimum LEVEL MIN MAX is set to Adjust LEVEL MIN MAX minimum 16 Troubleshooting 2 as t S ZN 12 2014 fm Page 17 Tuesday May 9
21. rvice 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 RadioShack 12 2014 A Division of Tandy Corporation 05A00 Fort Worth Texas 76102 Printed in China
22. teet gt dt reo e code Mounting the Amplifier sese KO o Turning On the Amplifier sese sese Adjusting the Audio Level c ccccscceeeseeeseeeeeesencenseeeeeeseeeneseneeenenerensneneneneeeeeees Adjusting Frequency Crossover sse eee ee eee ee Troubleshooting ccceeeeeeeeeeesseeeeeneeeesseeeeenseeeenseeeeaseeeeeneeeseseneeeseeeeneeeesaneeeeaseneeesseeees Care Replacing a Fuse eene coe emp teta Replacing the SFE Type Fuse eee ee eee eee Replacing the Blade Type Fuse een Tee 2000 Tandy Corporation All Rights Reserved RadioShack and RadioShack com are trademarks used by Tandy Corporation t S Z S 12 2014 fm Page 3 Tuesday May 9 2000 8 51 AM O Features Your RadioShack High Power Stereo Amplifi er produces a total of 110 watts to give add ed punch and power to your vehicle s existing auto sound system The amplifier produces up to 55 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 Its features include 14K Gold Plated Noise Isolated Low Lev el Input Jacks let you connect low level preamplifier signal inputs to match your auto sound system s output for the best high fidelity perf
23. tem s input and speakers 14 Completing the Installation 2 as S Z S 12 2014 fm Page 15 Tuesday May 9 2000 8 51 AM 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 64 inch 3 57 mm holes at the marked locations being careful not to damage anything behind the mounting surface E 5 Secure the amplifier to the mounting surface using the supplied sheet metal screws and washers 6 Reconnect the wiring 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 O Operation TURNING ON THE AMPLIFIER 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 the system The POWER indicator lights when the amplifier is on 12V GND d POWER PF FUSE p nu BSE SIE QU y x LE C POWER WS J Indicator Important Your amplifier r
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