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 |  JL Audio - XD300/1v2 Owner’s Manual  

INSTALLATION NOTES:

Содержание XD300/1v2

Страница 1: ...ation equipment to ensure optimum performance from this product Should you decide to install the amplifier yourself please take the time to read this manual thoroughly to familiarize yourself with its...

Страница 2: ...exposure to high volume levels While driving operate your audio system in a manner that still allows you to hear necessary noises to operate your vehicle safely horns sirens etc SERIAL NUMBER In the...

Страница 3: ...ier needs to be installed in a dry well ventilated environment and in a manner which does not interfere with your vehicle s safety equipment air bags seat belt systems ABS brake systems etc You should...

Страница 4: ...mote turn on wire from the source unit to the final amplifier mounting location 5 Run speaker cables from the speaker systems to the amplifier mounting location 6 Find a good solid metal grounding poi...

Страница 5: ...rew firmly taking care not to strip the head of the screw The ground connection should be made using 8 or 4 AWG wire and should be kept as short as possible while accessing a solid piece of sheet meta...

Страница 6: ...ristics of the audio signal one of the following methods may work better than the other We recommend trying DC Offset Sensing first as it does not require a long delay to turn the system off after the...

Страница 7: ...p level signals as well as speaker level output from source units and small amplifiers To use speaker level sources splice the speaker output wires of the source unit or small amplifier onto a pair of...

Страница 8: ...a steep 24dB per octave slope via the LP Filter Mode Slope switch Depending on the subwoofer system and the vehicle different slopes may be required to produce a smooth transition to the mid bass spea...

Страница 9: ...a level attenuator PREOUTS The XD300 1v2 incorporates a buffered pass through preamp output section so that additional amplifiers can be easily added to the system The preamp output delivers the same...

Страница 10: ...which reduces power output STATUS LED PROTECTION CIRCUITRY There is a single multi color LED on the top surface of the amplifier to indicate the amplifier s operating status Rem Offset Signal Input V...

Страница 11: ...malfunctions please return it to your authorized JL Audio dealer so that it may be sent in to JL Audio for service There are no user serviceable parts or fuses inside the amplifier The unique nature...

Страница 12: ...etermine the target voltage for input sensitivity adjustment according to the nominal impedance of the speaker system connected to the amplifier outputs 6 Verify that you have disconnected the speaker...

Страница 13: ...h Speed Class D Power Supply Unregulated MOSFET switching type Rated Power at 14 4V with less than 1 THD Noise 20Hz 20 kHz RMS Method 200W RMS x 1 4 ohms 250W RMS x 1 3 ohms 300W RMS x 1 2 ohms Rated...

Страница 14: ...ay is required To test for this problem jump the 12VDC wire to the Remote terminal to see if the amplifier turns on I hear a repetitive ticking or popping sound coming out of the speaker s Check the s...

Страница 15: ...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 be amplified by...

Страница 16: ...16 JL Audio XD300 1v2 Owner s Manual INSTALLATION NOTES Use this diagram to document your amplifier s switch and control positions Rem O Input Low Turn Monoblock Subwoofer Amplifier...

Страница 17: ...17 Rem Offset Signal Input Voltage Low High Turn On Mode...

Страница 18: ...18 JL Audio XD300 1v2 Owner s Manual INSTALLATION NOTES...

Страница 19: ...19...

Страница 20: ...etail and no warranties whether express or implied shall apply to this product thereafter Some states do not allow limitations on implied warranties therefore these exclusions may not apply to you Thi...

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