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JL Audio e1200 - page 1
Thank you for purchasing a JL Audio amplifier for your automotive sound system. Your amplifier has been designed and manufactured to exacting standards in or der to ensure years of musical enjoyment in your vehicle. For maximum performance and extended warranty coverage, we highly recommend that you have your new amplifier installed by an authorize ...
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JL Audio e1200 - page 2
PLANNING Y OUR INST ALLA TION It is impor tant that you take the time to read this manual and that you plan out y our installation carefully . The following are some considerations that you m ust take into account when planning your installation. Cooling Efficiency Considerations: The outer shell of your JL Audio amplifier is designed to remov e he ...
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JL Audio e1200 - page 3
PO WER CONNECTIONS Before installing the amplifier , disconnect the negative (ground) wire from the vehicle's batter y . This will prevent accidental damage to the system, the vehicle and y our body during installation. The e1200's “+12 VDC” and “Ground” connections are designed to accept 8 A WG - 4 A WG po wer wire . 8 A WG is a ...
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JL Audio e1200 - page 4
AMPLIFIER CONTROLS Input Sensitivity This control, labeled “Input Sens. ”, can be used to match the source unit's output voltage to the input stage of the e1200 for maximum clean output. Rotating the control clockwise will result in higher sensitivity (louder for a given input v oltage). Rotating the control counter -clockwise will result ...
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JL Audio e1200 - page 5
Do not attempt to “br idge” the outputs of this amplifier with the outputs of a second amplif ier , including an identical one. Using the e1200 for Left Channel Only or Right Channel Only Information: If you wish to send a Left-only or Right-onl y signal to the e2150, use a “Y -Adaptor” to split the single channel signal into both left and ...
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JL Audio e1200 - page 6
APPENDIX B: Precise Fr equency Selection Chart “FIL TER FREQ” AMP FIL TER Detent Panel Actual Number Marking Fr eq. Full counter -clockwise: 53 01 . . . . . . . . . . . . . . . . . . . . . . . .53 02 . . . . . . . . . “50” . . . . . . . . .53 03 . . . . . . . . . . . . . . . . . . . . . . . .53 04 . . . . . . . . . . . . . . . . . . . . . . ...
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JL Audio e1200 - page 7
JL AUDIO e1200 13 “ MY AMPLIFIER TURNS ON, BUT THERE IS NO OUTPUT ” Check the input signal using an A C voltmeter to measure the voltage from the source unit while an appropriate test tone is played through the source unit (disconnect the input cables from the amplifier prior to this test). The frequency used should be in the range that is to b ...
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JL Audio e1200 - page 8
JL AUDIO e1200 15 14 JL AUDIO e1200 INST ALLA TION NO TES: Use this diagram to document your amplifier’ s switch and control positions. ...
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JL Audio e1200 - page 9
LIMITED W ARRANTY - AMPLIFIERS (USA) JL AUDIO warr ants this product to be free of defects in materials and wor kmanship for a period of ninety (90) days from the original date of purchase . The warr anty term is extended to two (2) year s if installation is performed or approved b y an authorized JL AUDIO dealer (proof of installation or appro val ...
