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Radio Shack XL-260 manual

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Table of contents for the manual

  • Page 1

    Owner’s Manual Please read before using this equipment. XL-260 High Power 4/3/2-Channel Bridgeable Amplifier 12-2017.fm Page 1 Tuesday, May 9 , 2000 10:02 AM[...]

  • Page 2

    2 ˆ Contents Features ........... .............. .............. .............. .............. ................. .............. .............. ...... ........ .... 3 Preparation ......... .............. .............. .............. .............. .............. .............. .............. ........ ... ....... 4 Supplied Hardware ........... ....[...]

  • Page 3

    3 Features ˆ Features Your RadioShack High Power 4/ 3 / 2 -C h a n - nel Bridgeable Amplifie r produces a total of 260 watts to give added punch and power to your vehicle’s existing auto sound system. The amplifier produces up to 130 watts per channel (if bridged) of clean, pow erful sound at all audio frequencies with minimum distor- tio n. Y o[...]

  • Page 4

    4 Preparation ˆ Preparation SUPPLIED HARDWARE Your amplifier comes with the follo wing items. Be sure you lo cate everything shown before you store or dispo se of the pa cki n g mate ri al s. BEFORE Y OU BEGIN THE INSTALLATION Before you install your amplifier, read all the instructions in this owner’s manual. You should be able to answer all o [...]

  • Page 5

    5 Preparation Warning: The amplifier gets very hot while it is on. Do not touch the a mplifier or place flammable objects near it. Preparing the Mounting Area Before you mount the amplifier, make su re you have these materi als. • an adapter harness • additional wire • shielded audio cables • 16- or 18-gauge ma rked or color-coded wires The[...]

  • Page 6

    6 Preparation Cautions: • For added safety and to protect your amplifier and auto sound system, dis- connect the cable from your vehicle’s negative ( – ) battery terminal be fore you begin. • Be sure your speakers can ha ndle as much as 260 watts of power (130 watts per channel if you connect your auto sound system to one pair of speakers a[...]

  • Page 7

    7 Preparation CONNECTING GROUND AND SWITCHED/PRIMARY POWER Follow these steps to connect the amplifier to ground, switched powe r, and primary power. 1. If you have not done so already , discon- nect the cable from your vehicle’s nega- tive (–) battery terminal. 2. Use a screwdriver to connect the spade end of the supplied black ground wi re to[...]

  • Page 8

    8 Connecting Inputs 6. Use a screwdriver to connect the spade end of the suppl ied red power cabl e (with in-line fuse holder) to the ampli- fier ’s + 12V te rminal. 7. Connect the other end of the red po wer cable to your vehicle’s positive (+) bat- tery terminal a s shown . Then tighten th e terminal. Caution: Due to the amplifier ’ s high [...]

  • Page 9

    9 Connecting Inputs If your auto sound system has two line out jacks (left and right) , connect the auto sound system to the amplifier. Note: For the best results, use shielded au dio Y-adapters (not supplied) available at your loca l RadioShack store. HIGH-LEVEL (SPEAKER WIRE) INPUTS If your auto sound system does not have low-level line out jacks[...]

  • Page 10

    10 Connecting Inputs Four Speaker Outputs Floating Grou nd Connection Common Ground Con nection Gray/Black White/Bla ck Gray White Right Rear + Speaker Left Rear + Speaker Violet/Black Green/Bl ack Violet Green Left Rear – Speaker Right Rear– Speaker Right Front + Speaker Left Front + Speaker Left Front – Speaker Right Front– Speaker Auto S[...]

  • Page 11

    11 Connecting Inputs Two Speaker Outputs Floating Grou nd Connection Common Ground Con nection Right + Speaker Left + Speaker Violet/Black Green/Bl ack Violet Green Left – Speaker Right – Speaker Auto Sound System G r a y Gray/ Black White/ Black White Right + Speaker Left + Speaker Violet/Black Gree n/Black Violet Green Auto Sound System Commo[...]

  • Page 12

    12 Connecting Inputs CONNECTING SPEAKERS You can connect four speakers, tw o speak- ers and a subwoofer, or just two speakers to the amplifier and your auto sound system. Important: Before you make the connec- tions, make sure both BRG/ST switches (on the left and right sides of the amplifier) are set to ST . Preparing the Speaker Wires Caution: Yo[...]

  • Page 13

    13 Connecting Inputs Connecting Four Speakers 1. Use a screwdriver to connect the front left speaker ’s positive (+) wire to the amplifier ’s CH1 (+) terminal. 2. Use a screwdriver to connect the front left speaker ’s negative (–) wire to th e amplifier ’s CH1 (–) terminal. 3. Repeat Steps 1–2 to connect the front right speaker ’s p[...]

  • Page 14

    14 Connecting Inputs Connecting T wo Speakers (Bridged Connection) Caution: This connection produces 130 watts per channel. Use this co nnection only if you have high-power sp eakers th at can han- dle a power output of 130 watts. Note: CH2 (+) and CH4 (+) are u sed as nega- tive (–) terminals for a bridged co nnection. 1. Use a screwdriver to co[...]

  • Page 15

    15 Connecting Inputs 3. Repeat Steps 1–2 to connect the front right speaker ’s positive (+) and negative (–) wires to the amplifier ’s CH2 (+) and CH2 (–) terminals. 4. Use a screwdriver to connect the sub- woofer ’s positive (+) wire to the ampli- fier ’s CH3 (+) or CH4 (+) terminal. 5. Repeat Step 4 to connect the sub- woofer ’s n[...]

  • Page 16

    16 Completing the Installation ˆ Completing the Installation T ESTING THE CONNECTIONS Before you continue, make sure you have securely made all connections. Then reco n- nect the cable to the ve hicle’s negative ( – ) battery terminal. Set LEVEL (MIN/MAX) on the le ft and right sides of the amplifier to its mid position (see “Adjusting the A[...]

  • Page 17

    17 Completing the Installation 5. Secure the amplifier to the mounting surface using the supplied she et 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. 12-2017.f[...]

  • Page 18

    18 Operation ˆ Operation T URNING 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 on the sid e of the amplifier lights when the amplifier is on. Important: Your amplifier req[...]

  • Page 19

    19 Operation ADJUSTING FREQUENCY CROSSOVER If you installed a subwoofer u sing the steps in “Connecting Two Speakers and One Sub- woofer (Unbridged Connecti on)” on Page 1 4 or “Connecting Two Unbri dged Speakers and One Bridged Subwoofer” o n Page 15, set X-OVER FREQ ON/OFF to ON , then a djust X-OVER FREQ for your particular vehicle’s a[...]

  • Page 20

    20 Troubleshooting ˆ T roubleshooting We do not expect you to have any pro blems with your RadioShack H i g h P o w e r 4/3/2-Channel Bridgeable Amplifier, but if you do h ave a prob lem, this chart mig ht hel p. If not, take the a mpli- fier to your local RadioShack store for assistance . Symptom Possible Cause Suggestion No power — the amplifi[...]

  • Page 21

    21 Troubleshooting Distorted sound (continued) The amplifier might have shut down. T urn 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. An output channel might have shorted. T ake the amplifier to y[...]

  • Page 22

    22 Troubleshooting CARE To enjoy your amplifier for a long time: • Keep the amplifier dry . If it gets wet, wipe it dry immed iately . • 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 an d dirt. • Wipe the amplifier [...]

  • Page 23

    23 Specifications ˆ Specifications Output Power: Stereo ............................................... ........................ 45 Watts × 4 @ 4 Ohms, 20–20 kHz, 0.5% THD 65 W atts × 4 @ 4 Ohms, 20–20 kHz, 10% T HD 60 W atts × 4 @ 2 Ohms, 20–20 kHz, 1% T HD Bridged ............................................. ...........................[...]

  • Page 24

    12-2017 05A00 Printed in China RadioShack A Division of Tandy Corporation Fort Worth, Texas 76102 Limited One-Y e ar Warranty This product is warranted by RadioShack against manufactu ring defects in material and workman- ship under normal use for one (1 ) year from t he da te of pu rchase from Radi oSha ck compan y- owned stores and authorized Rad[...]