So we can better serve you should you require warranty service, please retain original sales receipt register your GT0-804EZ or GT0-504EZ online at www.jbl.com. INCLUDED ITEMS following items included packaging. these items missing, please contact your authorized JBL dealer, or JBL customer service www.jbl.com.
4. When you are finished routing and connecting this wire, install the appropriate fuse in holder you installed near battery. (GT0-804EZ- 50A fuse; GT0-504EZ- 40A fuse.) SPEAKER CONNECTIONS Always connect the(+) terminal the amplifier to the(+) terminal speaker and...
SETUP PROCEDURE GTO series amplifiers include a setup CD with test signals that makes it easy to precisely set the amplifier's input gain maximize the amplifier's signal-to-noise and dynamic range performance with your vehicle's audio system. amplifiers feature three Gain Indicator LEOs that provide all feed back...
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Gain LEOs switc is set to "On" position. 1. Initially the amplifier Input Level switch the "Hi1" position. NOTE: If have connected the GT0-804EZ GT0-504EZ amplifier to factory audio system's speaker outputs, audio system show a "speaker disconnected"...
TROUBLESHOOTING your amplifier isn't performing the way you think it should, check to if the problem is covered in this section before calling your dealer or contacting JBL customer service. PROBLEM CAUSES AND SOLUTIONS sound (the amplifier's • Check that the amplifier's + 12V and GND connections have been...
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• Warranty Service • Confirmation of Ownership the world of high fidelity, technology is all too often viewed as the JBL~ end product. At we have a different viewpoint: technology is only the means to an end. The end result must be enjoyment of the programs and music you hear.
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