JL Audio 300/2 - Manuals - manualsarea.com

Page 2 - PLANNING YOUR INSTALLATION; Cooling Efficiency Considerations:; PROTECT YOUR HEARING!; not; JL AUDIO

PLANNING YOUR INSTALLATION It is impor tant that you take the time to read this manual and that you plan out your installation carefully. The following are some considerations that you must take into account when planning your installation. Cooling Efficiency Considerations: Your JL Audio amplifier ...

Page 3 - POWER CONNECTIONS; “Ground”; AWG is the minimum; I M P O RTA N T; PRODUCT DESCRIPTION; This step is not optional!

POWER 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 your body during installation. The 300/2's “+12 VDC” and “Ground” connections are designed to accept 8 - 4 AWG powe...

Page 4 - INPUT SECTION; FUSE REQUIREMENTS

INPUT SECTION The 300/2 has one input section, which contains a pair of RCA-type input jacks, an “Input Voltage” switch and an “Input Sens.” rotar y control. 1) Input Voltage Range: A wide range of signal input voltages can be accommodated by the 300/2's input section (200mV – 8V). This wide range i...

Page 5 - CROSSOVER CONTROLS

PREAMP OUTPUT SECTION The 300/2 incorporates a flexible preamp output section, so that additional amplifiers can be added to the system. This pre-amp output can be configured three different ways using the switch labeled “Output Mode” in the “Preamp Output Section” . 1) “Full-Range”: The preamp outp...

Page 7 - Target AC Voltage; not recommended; “FILTER FREQ” AMP FILTER; Detent

APPENDIX B: Input Sensitivity Level Setting JL Audio amplifiers utilizing the Regulated Intelligent Power Supply (R.I.P.S.) allow deliver y of their rated power when connected to any load impedance from 1.5 - 4 Ω per channel (3 - 8 Ω bridged) and when connected to a charging system with any voltage ...

Page 8 - “Remote”

JL AUDIO 300/2 15 “MY AMPLIFIER TURNS ON, BUT THERE IS NO OUTPUT” Check the input signal using an AC voltmeter to measure the voltage from the source unit while an appropriate test tone is played through the source unit (disconnect the RCA cables from the amplifier prior to this test). The frequency...

Page 9 - GENERAL SPECIFICATIONS:; Recommended Fuse Value:

JL AUDIO 300/2 17 APPENDIX D: 300/2 Specifications GENERAL SPECIFICATIONS: Recommended Fuse Value: 40A Recommended Fuse Type: AGU or MaxiFuse™ INPUT SECTIONS: No. of Inputs: One Stereo Pair Input Type: Differential-balanced with RCA jack inputs Input Range: Switchable from 200mV - 2V RMS to 800mV - ...

Page 11 - If you need service on your JL AUDIO product:; JL AUDIO with a valid return authorization number.; International Warranties:; by that countr y’s distributor and not by JL Audio, Inc.; Absolute Symmetry

LIMITED WARRANTY - AMPLIFIERS (USA) JL AUDIO warrants this product to be free of defects in materials and workmanship for a period of ninety (90) days from the original date of purchase. The warranty term is extended to two (2) years if installation is performed or approved by an authorized JL AUDIO...