Radio Shack XL-400 Stereo Amplifier User Manual


 
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Contents
Features .................................................................................................................................. 3
Preparation ............................................................................................................................. 4
Supplied Hardware ............................................................................................................ 4
Choosing a Mounting Location .................................................................................. 4
Preparing the Mounting Area ..................................................................................... 5
Routing Cables and Wires ......................................................................................... 5
Installation Order ............................................................................................................... 5
Before You Make the Connections .................................................................................... 5
Connecting Ground and Switched/Primary Power ............................................................ 6
Connecting Inputs .................................................................................................................. 8
Low-Level Inputs ............................................................................................................... 8
High-Level (Speaker Wire) Inputs ..................................................................................... 9
Four Speaker Outputs ............................................................................................. 10
Two Speaker Outputs .............................................................................................. 11
Connecting Speakers ...................................................................................................... 12
Preparing the Speaker Wires ................................................................................... 12
Connecting Four Speakers ...................................................................................... 13
Connecting Two Speakers (Unbridged Connection) ................................................ 13
Connecting Two Speakers (Bridged Connection) .................................................... 14
Connecting Two Speakers and One Subwoofer (Unbridged Connection) ............... 14
Connecting Two Unbridged Speakers and One Bridged Subwoofer ....................... 15
Completing the Installation ................................................................................................. 16
Testing the Connections .................................................................................................. 16
Mounting the Amplifier .................................................................................................... 16
Operation .............................................................................................................................. 18
Turning On the Amplifier ................................................................................................. 18
Adjusting the Audio Level ................................................................................................ 18
Adjusting Frequency Crossover ...................................................................................... 19
Troubleshooting ................................................................................................................... 20
Care ................................................................................................................................ 21
Replacing a Fuse ............................................................................................................ 21
Replacing the SFE-Type Fuse ................................................................................. 21
Replacing the Blade-Type Fuses ............................................................................. 21
Specifications ....................................................................................................................... 23
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2000 Tandy Corporation.
All Rights Reserved.
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