Radio Shack XL-400 owner manual Connecting Inputs, LOW-LEVEL Inputs

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ˆConnecting Inputs

LOW-LEVEL INPUTS

You can connect your auto sound system’s low-level line out jacks to the amplifier’s 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 au- dio cables (not supplied) available at your lo- cal RadioShack store.

1.Temporarily place the amplifier as close as possible to the selected mounting location.

2.If your auto sound system has four separate line out jacks, connect the auto sound system to the amplifier.

CH 4

CH 3

CH 1

CH 2

Right Rear Right Front

Auto Sound System

Left Rear

Left Front

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Connecting Inputs

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents XL-400 High Power 2-Channel Bridgeable Amplifier Contents 14K Gold-Plated Noise-Isolated Low-Lev FeaturesFCC Wants YOU to Know Before YOU Begin the Installation PreparationSupplied Hardware Choosing a Mounting LocationInstallation Order Routing Cables and WiresBefore YOU Make the Connections Preparing the Mounting AreaConnecting Ground and SWITCHED/PRIMARY Power Fm Page 7 Friday, May 12, 2000 1246 PM Connecting Inputs LOW-LEVEL InputsHIGH-LEVEL Speaker Wire Inputs Using either a floating or common ground connectionCommon Ground Connection Four Speaker OutputsFloating Ground Connection Two Speaker Outputs Connecting Speakers Preparing the Speaker WiresConnecting Four Speakers Connecting Two Speakers Unbridged ConnectionConnecting Two Speakers Bridged Connection Connecting Two Unbridged Speakers and One Bridged Subwoofer Completing the Installation Testing ConnectionsCle’s negative battery terminal. Then Mounting the AmplifierCompleting the Installation Turning on Amplifier Adjusting the Audio LevelOperation Adjusting Frequency Crossover Troubleshooting Symptom Possible Cause SuggestionCare Replacing a FuseReplacing the SFE-Type Fuse Replacing the Blade-Type FusesFm Page 22 Friday, May 12, 2000 1246 PM Specifications Limited One-Year Warranty