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For maximum performance, we highly recommend that you have your new amplifier installed by an authorized JL Audio dealer. Your authorized dealer has the training, expertise and installation equipment to ensure optimum performance from this product.
ProduCt desCriPtion tYPiCal installation sequenCe The JL Audio HD1200/1 is a very powerful The following represents the sequence for 7) Securely mount the amplifier using and compact monoblock (single channel), a typical amplifier installation, using an appropriate hardware. (See page 8 for detailed...
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Preouts Remote Level wire, such as JL Audio’s Premium Power Wire. recommend the use of a JL Audio master ground be necessary to strip 1 inch of insulation from Control Tinned copper wire (silver color) is acceptable lug (XB-MGLU). Alternatively, a sheet metal...
RCA plugs for each input pair Check before drilling any holes in your vehicle or use the JL Audio ECS Speaker Wire to RCA to make sure that you will not be drilling adaptor (XD-CLRAIC2-SW).
1/3 octave or better. If you would like to select the filter cutoff frequency with a higher level of precision, consult the charts in Appendix B (page 18) of this manual. 10 | JL Audio - HD1200/1 Owner’s Manual...
The RBC-1 Remote Bass Control used with JL Audio Slash, Slash v2, e-Series, A-Series and If you connect a load higher than 4Ω nominal, G-Series amplifiers is NOT compatible with the power will drop by half with every doubling of HD Series amplifiers.
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This LED’s behavior that may require service of the amplifier, its that it may be sent in to JL Audio for service. is as follows: wiring or the vehicle’s charging system. Audio There are no user serviceable parts or fuses inside speaker Connector Plugs is muted when this fault occurs.
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10.74 in. x 7.85 in. x 1.93 in. (273 mm x 199.5 mm x 49 mm) Dimensions do not include connectors. Due to ongoing product development, all specifications are subject to change without notice. 16 | JL Audio - HD1200/1 Owner’s Manual...
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Sens.” for the affected channels if any equalizer boost is activated after setting the “Input Sens.” with this procedure. This applies to any EQ boost circuit, source unit tone controls or EQ circuits. EQ cuts will not require re-adjustment. 18 | JL Audio - HD1200/1 Owner’s Manual...
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Plugs. The speaker wire connectors are designed to accept up to 12 AWG wire. Make sure to strip the wire to allow for a sufficient connection with the metal inside each terminal. 20 | JL Audio - HD1200/1 Owner’s Manual...
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- amPliFiers (usa) JL AUDIO warrants this product to be free of defects in materials and workmanship for a period of two (2) years. The warranty is extended to three (3) years total if installation is performed by an authorized JL Audio dealer using a JL Audio Premium Power Connection System for power wiring.