Radio Shack XL-400 instruction

12-2018.fm Page 1 Friday, May 12, 2000 12:46 PM

XL-400 High Power

4/3/2-Channel Bridgeable

Amplifier

Owner’s Manual	Please read before using this equipment.

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Radio Shack owner manual XL-400 High Power 2-Channel Bridgeable Amplifier

Contents

XL-400 High Power 2-Channel Bridgeable Amplifier Contents FCC Wants YOU to Know Features14K Gold-Plated Noise-Isolated Low-Lev Preparation Before YOU Begin the InstallationSupplied Hardware Choosing a Mounting Location Routing Cables and Wires Installation OrderBefore YOU Make the Connections Preparing the Mounting Area Connecting Ground and SWITCHED/PRIMARY Power Fm Page 7 Friday, May 12, 2000 1246 PM LOW-LEVEL Inputs Connecting Inputs Using either a floating or common ground connection HIGH-LEVEL Speaker Wire Inputs Floating Ground Connection Four Speaker OutputsCommon Ground Connection Two Speaker Outputs Preparing the Speaker Wires Connecting Speakers Connecting Two Speakers Unbridged Connection Connecting Four Speakers Connecting Two Speakers Bridged Connection Connecting Two Unbridged Speakers and One Bridged Subwoofer Testing Connections Completing the InstallationCle’s negative battery terminal. Then Mounting the Amplifier Completing the Installation Operation Adjusting the Audio LevelTurning on Amplifier Adjusting Frequency Crossover Symptom Possible Cause Suggestion Troubleshooting Replacing a Fuse CareReplacing the SFE-Type Fuse Replacing the Blade-Type Fuses Fm Page 22 Friday, May 12, 2000 1246 PM Specifications Limited One-Year Warranty