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Summary of Contents for GTX500

Page 1: ...UDl bv HARMAN GTX500 subwoofer power amplifier OWNER1 5 MANUAL...

Page 2: ...t attempt the installation yourself Instead please ask your authorized JBL car audio dealer about professional installation INSTALLATION WARNINGS AND TIPS IMPORTANT Disconnect the vehicle s negative b...

Page 3: ...before you permanently mount it to the vehicle Before mounting the amplifier you must remove the two end caps to expose the mounting holes and the connections Using a Phillips screwdriver remove the...

Page 4: ...er the input signal ceases If your audio system s source unit includes a remote turn on wire and you would prefer to use it the amplifier will sense that you ve used a remote turn on wire and that con...

Page 5: ...e battery s terminal Do not install the fuse in the holder at this time 3 Route this wire to the amplifier s location and connect it to the amplifier s 12V terminal Be sure to use appropriate grommets...

Page 6: ...damage the amplifier SPEAKER CONNECTIONS Connect the subwoofer to the amplifier s Sub ard terminals T l H I r SUB 25A ZSA 12V 0 GND 0 ooo I FUSE REM Subwoofer I I I I z l I s _ z I Always connect the...

Page 7: ...ck of the adapter Tighten the set screws to secure the wires Loosen Screw Insert Wire Tighten Screw Always connect the speaker wire to the terminal on the adapter and the speaker wire to the terminal...

Page 8: ...tem s full range speakers If you used a high pass crossover on your system s other speakers start by setting the GTX500 s Crossover Frequency control to a frequency somewhat lower than the high pass c...

Page 9: ...d with the rest of the music NOTE If you turn the GTX5oo s volume control all the way up and the subwoofer still is not loud enough turn the volume control down all the way switch the GTX5oo s Input L...

Page 10: ...and speaker connections have been properly made Check that the amplifier s Volume control is not turned all the way down counter clockwise Check that the vehicle audio system s source unit s volume co...

Page 11: ...w See Set The GTXsoo s Volume on page 9 for more information While listening to bass heavy music turn the Bass Boost control all the way down counter clockwise and then gradually increase it until the...

Page 12: ...ional Industries Incorporated All rights reserved JBL is a trademark of HARMAN International Industries Incorporated registered in the United States and or other countries All Rights Reserved Features...

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