JBL manual GTH400-20107 06/03/98 1550 Side

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GTH400-20107 06/03/98 15:50 Side 20

and off, or does not work at all, a problem in installation or an abnormal electrical condition is indicated. Check speaker wiring for short circuits or impedance loads significantly below 2 ohms (4 ohms in bridged mode). Check the power supply voltage at the input of the amplifier to be sure that it is normal; between 11 and 16 volts. Check that the power wires are not reversed.

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Contents GTH400-20107 06/03/98 1549 Side GTH400 Owner’s Warranty Information Table of ContentsIntroduction About Installation Features Theory of Operation Virtual Center Image EnhancerInstallation and use Speaker Requirements System Design Using the GTH400Typical Applications ApplicationApplication Controls and Connectors Non-fading subwoofer output on Group GTH400 Block Diagram Crossover Frequency Adjustments Frequency Resistor JBL PartNumber Custom Chip Construction Remote Chassis InstallationResistor 500,000 Value Frequency in Hz Ohms FrequencyIn-Dash Remote Installation Under-Dash Remote InstallationPower Supply Connections +12V Battery WireCassette/CD Tuner CD Player Or Changer Satellite/Subwoofer Simultaneous Stereo-Mono Connection DiagramsAdjusting the Gain Ground WireSpeaker-Level Input Harness Color Codes Imaging Enhancer Setup Important Characteristics GTH400-20107 06/03/98 1550 Side Case of Difficulty GTH400-20107 06/03/98 1550 Side Specifications GTH400-20107 06/03/98 1550 Side Staple or clip your original bill of sale here