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Manual JL Audio J21000.1

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  • JL Audio J21000.1 - page 1

    Th ank you for p urcha sing a J L Au dio a mplif ier for your autom otive s ound syst em . Y our amplif ie r h as be en d es igne d an d m anufac ture d to ex ac ting stan dard s i n orde r t o en su re yea rs o f mu sic al e njoy ment in your vehicl e. For m ax imum per fo rm ance , we hig hly rec omme nd th at you h ave your ne w amp lif ier ins ...

  • JL Audio J21000.1 - page 2

    2 JL Audio 3 PLANNING Y OUR INST AL L A TION I t is importan t tha t y ou take the tim e t o r ead t hi s ma nua l an d t hat you pl an out you r in st al l ation ca ref u l ly . T he fol low in g a re s ome cons idera tion s t hat you mu st t a ke into acc ount when pla n ni ng you r ins ta l lat ion. Cooling Ef ficienc y Considerati ons: The ou t ...

  • JL Audio J21000.1 - page 3

    4 JL Audio 5 POWER CONNECTIONS Befor e i nstal ling the a mp l if ier , disconnect the nega tive (ground ) wire from the vehicl e’ s battery . This wi ll prev ent accidental damage to the system, t he veh icle a nd you r p ers on du ri ng ins ta l lat ion. Made in China  ? ...

  • JL Audio J21000.1 - page 4

    6 JL Audio 7 IMPOR T ANT ! Mak e sur e yo u obse rve corr ect polari ty in makin g th e “H igh-Level I np ut ” co nnect ions. Fa ilur e to do so will res ult in a co mplet e loss of signal (no bass). Th e con nec t ions for t he “H ig h-L eve l I nputs” p lu g w ire s a re a s fol low s f rom le f t to ri ght on t he p lug: W hite : L ef t ...

  • JL Audio J21000.1 - page 5

    8 JL Audio 9 “BASS BOOST” CONTROL Th e J2- 100 0.1 i nclude s a sing le ba nd, boo st- only bass equali zer co ntrolled b y a ro tar y knob ma rked “Ba ss Boo st ” . Thi s co ntrol has a boost range of 0d B ( f ull-counter clockw ise ) to + 12dB (fu l l-clo ck w ise) a nd i s ce ntered at 4 5 H z. LP Filter F requency (Hz) Input Sens. Bass ...

  • JL Audio J21000.1 - page 6

    10 JL Audi o 11 SERVICING Y OUR AMPLIFIER If your amplifier fai ls or malf unct io ns, please return it to yo u r au thorized JL Audio dealer so that it ma y be sent in to JL Audio for ser vice. There are no user serviceable part s o r fuses i nsi de the am plifier . Th e uniqu e natur e o f the cir cuitr y in the JL Audio amp lif iers req uires sp ...

  • JL Audio J21000.1 - page 7

    12 J L Au dio 13 APPEN DIX B : J2- 1000. 1 Specifications General Specificat ions: Recommended F use V alue: 1 00A Recommended F use T ype: ANL at battery, 3x 3 5A A TC fuses on amplifier chass is. Input Section: Low- Leve l Inpu t: Sing le- en ded wi th RC A jack s Low-Level Input Range: 200mV - 6.5 V RMS High-Level Input: Single - ende d with m o ...

  • JL Audio J21000.1 - page 8

    14 JL Audi o 15 “My amp lif ier tu rns on, but the re is n o ou tpu t ” Che ck the inpu t signa l using an A C voltmeter to measure the vol tage from the so urce unit while an appro priate test to ne is pla yed through the source unit ( disconnect the input cables f rom t he ampl i fi er pr ior to t hi s te st). T he f reque ncy us ed sho uld b ...

  • JL Audio J21000.1 - page 9

    16 JL Audi o 17 INST ALLA TION NO TES: Use this diagram to document your amplifier’ s switch and control positions. LP Filter F requenc y (Hz) Input Sens. Bass Boost Remote Level P ort min max 40 300 O +12dB Pr otec tP ower High-Level Inputs LEFT RIGHT LEFT RIGHT Amplifier Co ntrols Amplifier Inputs Pr e- Outs Amplifier Status ...

  • JL Audio J21000.1 - page 10

    18 JL Audi o 19 INST ALLA TION NO TES: INST ALLA TION NO TES: ...

  • JL Audio J21000.1 - page 11

    LIMIT ED WA RR ANTY  AMP LIFIERS U SA JL A udio warrants this p ro du ct t o b e fr ee o f def ects in m at erials and w orkmanshi p f or a period of one ( 1 ) year from t he origina l date of purch ase. This wa rranty is not transferrable and ap plies o nly to the origina l p urchaser from an au thorized JL Audio dealer . Should serv ice ...

Manufacturer JL Audio Category Car Amplifier

Documents that we receive from a manufacturer of a JL Audio J21000.1 can be divided into several groups. They are, among others:
- JL Audio technical drawings
- J21000.1 manuals
- JL Audio product data sheets
- information booklets
- or energy labels JL Audio J21000.1
All of them are important, but the most important information from the point of view of use of the device are in the user manual JL Audio J21000.1.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals JL Audio J21000.1, service manual, brief instructions and user manuals JL Audio J21000.1. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product JL Audio J21000.1.

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A complete manual for the device JL Audio J21000.1, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use JL Audio J21000.1 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of JL Audio J21000.1.

A complete JL Audio manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual JL Audio J21000.1 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the JL Audio J21000.1, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the JL Audio J21000.1, that we can find in the current document
3. Tips how to use the basic functions of the device JL Audio J21000.1 - which should help us in our first steps of using JL Audio J21000.1
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with JL Audio J21000.1
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of JL Audio J21000.1 in a specific country, if it was not possible to solve the problem on our own.

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