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JL AUDIO

500/1

21

APPENDIX E:

500/1 Specifications

GENERAL SPECIFICATIONS:

Recommended Fuse Value:

50A

Recommended Fuse Type:

AGU or MaxiFuse™

INPUT SECTION:

Input Type:

Differential-balanced with RCA jack inputs

Input Range:

Switchable from 200mV - 2V RMS to 

800mV - 8V RMS

AMPLIFIER SECTION:

Amplifier Topology:

H-Bridge, Class D Mono 

with impedance optimization and patented

discrete drive circuitry 

Power Supply:

Pulse width modulation-regulated 

switching power supply 

Rated Power:

500W RMS x 1 @ 1.5 - 4

(11 - 14.5V)

THD at Rated Power:

<0.05% @ 4

, 50 Hz 

Signal to Noise Ratio:

>95 dB referred to rated power 

(A-weighted, 20 Hz - 20 kHz noise bandwidth)

Frequency Response:

5 - 250 Hz (+0, -3 dB)

Damping Factor:

>500 @ 4

/50 Hz, >250 @ 2

/50 Hz

CROSSOVER SECTION:

Amplifier Low-Pass Filter:

State-variable, 12 dB/octave

Butterworth or 24 dB/octave Linkwitz-Riley with

continuously variable cutoff frequency selection 

from 40 - 200 Hz, defeatable

PREAMP OUTPUT:

2-Channel, with fully independent, state-variable,

12 dB/octave Butterworth or 24 dB/octave Linkwitz-Riley

filter with continuously variable cutoff frequency selection

from 40 - 200 Hz, defeatable

ADVANCED BASS CONTROL SECTION:

Parametric EQ:

Single-band, fully parametric equalizer 

with “Q” adjustment from 0.5 - 4.0, center frequency

adjustment from 20 - 80 Hz, boost adjustment from 

0 to +15dB and port for optional remote bass 

boost control (RBC-1), defeatable

Infrasonic Filter:

Fully variable, 24 dB/octave Butterworth

high-pass filter, cutoff frequency adjustable from 

15 - 60 Hz, defeatable

DIMENSIONS: (LxWxH):

13.4" x 9.25" x 2.36" (340mm x 235mm x 60mm)

Due to ongoing product development, all specifications are

subject to change without notice.

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JL AUDIO

500/1

“MY AMPLIFIER’S OUTPUT FLUCTUATES WHEN I TAP ON IT OR HIT A BUMP”

Check 

the connections to the amplifier. Make sure that the insulation

for all wires has been stripped back far enough to allow a

good contact area inside the amplifier terminal.

Check 

the RCA connectors to ensure that both the center pin and

the outer shield are making good contact with the input jacks

on the amplifier.

“HOW DO I PROPERLY SET THE INPUT SENSITIVITY ON MY AMPLIFIER”

Please 

refer to Appendix B (page 14) to set the input sensitivity for

maximum, unclipped output.

APPENDIX D: TROUBLE SHOOTING (CONT.)

Содержание 500/1

Страница 1: ...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 so as to familiarize yourself with its...

Страница 2: ...mets and loom where appropriate Do not mount the amplifier in the engine compartment under the vehicle on the roof or in any other area that will expose the amplifier circuitry to the elements JL AUDI...

Страница 3: ...DIO 500 1 5 PRODUCT DESCRIPTION The JL Audio 500 1 is a monoblock subwoofer amplifier utilizing proprietary and patented Class D technology Its frequency response is limited to the range below 250 Hz...

Страница 4: ...ortion and possible speaker damage IMPORTANT JL AUDIO 500 1 7 TURN ON OPTIONS The 500 1 can be turned on and off using two different methods 1 A conventional 12V remote turn on lead 2 A signal sensing...

Страница 5: ...the filter frequency with a higher level of precision consult Appendix A Chart A 4 page 13 of this manual JL AUDIO 500 1 9 CROSSOVER CONTROLS Crossovers are groups of individual electronic filters whi...

Страница 6: ...30 PM Eastern Time Monday Friday JL AUDIO 500 1 11 The Boost control determines how much boost in dB you are adding to the bass signal A range of 0 15dB of boost is available The Remote Bass Port all...

Страница 7: ...24 80 78 25 82 26 86 27 90 28 95 29 100 100 30 107 31 113 32 122 33 131 34 143 35 156 36 200 169 37 186 38 192 39 197 Full clockwise 197 CHART A 3 INFRASONIC FILTER Detent Panel Actual Number Marking...

Страница 8: ...tage to Low and turn the Input Sens control on the amplifier all the way down 4 Set the source unit volume to 3 4 of full volume If the amplifier is being driven by a source unit s dedicated subwoofer...

Страница 9: ...g its own speaker system but controlled by the processing and filtering of only one amplifier This is very useful when driving multiple subwoofers with multiple amplifiers To create a Master Slave con...

Страница 10: ...nections as explained above continued on next page MY AMPLIFIER DOESN TTURN ON Check to make sure there is 12V at the Remote connection of the amplifier In some cases the turn on lead from the source...

Страница 11: ...ley filter with continuously variable cutoff frequency selection from 40 200 Hz defeatable ADVANCED BASS CONTROL SECTION Parametric EQ Single band fully parametric equalizer with Q adjustment from 0 5...

Страница 12: ...JL AUDIO 500 1 23 22 JL AUDIO 500 1 JL AUDIO 500 1 monoblock subwoofer amplifier 12VDC Ground Remote INSTALLATION NOTES Use this diagram to document your amplifier s switch and control positions...

Страница 13: ...ed warranties therefore these exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state If you need service on you...

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