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GT-X646
amplifier
InstallatIon WarnIngs and tIps
• D isconnect the negative (–) lead from your vehicle's battery.
• A t the installation site, locate and make a note of all fuel lines,
hydraulic brake lines, vacuum lines and electrical wiring. Use
extreme caution when cutting or drilling in and around these areas.
• C hoose a safe mounting location away from moisture.
• M ake sure there is sufficient air circulation at the mounting location
for the amplifier to cool itself.
• M ount the amplifier, using the supplied hardware.
Owner's Manual
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Summary of Contents for JBL GT-X646
- Page 1 GT-X646 amplifier InstallatIon WarnIngs and tIps • D isconnect the negative (–) lead from your vehicle’s battery. • A t the installation site, locate and make a note of all fuel lines, hydraulic brake lines, vacuum lines and electrical wiring. Use extreme caution when cutting or drilling in and around these areas. • C hoose a safe mounting location away from moisture. • M ake sure there is sufficient air circulation at the mounting location Owner’s Manual for the amplifier to cool itself. • M ount the amplifier, using the supplied hardware.
- Page 2 9-1/4" 235mm 12" 305mm 2-1/8" 54mm gik l n GT-X646...
- Page 3 GT-X646 Car auDIO POwer aMPlIFIer Owner’s Manual a speaker output ConneCtors i poWer on led • C onnect the speakers to these terminals, observing proper polarity. • I lluminated when the amplifier is on. • F our-channel operation: Connect the front left speaker to the j proteCt led Front L+ and L– terminals, and the front right speaker to the • I lluminated under any of the following fault conditions: battery Front R+ and R– terminals. Repeat for rear speakers, using the over/under voltage, short circuit in speaker wires, amplifier is too Rear L+ and L– terminals and the Rear R+ and R– terminals. hot, amplifier’s output circuit has failed (DC voltage present in • T hree-channel operation: Connect the stereo speakers to the the amplifier’s output).
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Page 4: Specifications
• 1 00W RMS x 4 @ 2 ohms • 8 00W total max power • T HD + N: 0.05% • S ignal-to-noise ratio: 101dBA (referenced to rated power into 4 ohms) • F requency response: 10Hz – 100kHz (–3dB) • M aximum input signal: 6V • M aximum sensitivity (minimum input signal for rated output): 200mV Declaration of Conformity We, Harman Consumer Group, Inc. HARMAN Consumer, Inc. 2, route de Tours 8500 Balboa Boulevard, Northridge, CA 91329 USA 72500 Château du Loir France www.jbl.com declare in own responsibility that the product described in this owner’s manual is in compliance with technical standards: © 2011 HARMAN International Industries, Incorporated. All rights reserved. EN 55013:2001+A1:2003 EN 55020:2002+A1:2003 JBL is a trademark of HARMAN International Industries, Incorporated, Klaus Lebherz registered in the United States and/or other countries. Harman Consumer Group, Inc. Château du Loir, France 11/08 Features, specifications and appearance are subject to change without notice.