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JL Audio RBC-1 manual

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Table of contents for the manual

  • Page 1

    OWNER’ S MANU AL 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 bee n d es igne d an d m anufac tured 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 [...]

  • Page 2

    PLANNING YOUR INST AL L A TION I t is importan t tha t y ou take the tim e t o rea d 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 ter she ll of y[...]

  • Page 3

    POWER CONNECTIONS Bef ore install ing the am plifie r , dis co nnect t h e ne ga t iv e (gro und) wire fr om t h e v ehicl e’ s b atte r y . This will p rev en t acc id en ta l damag e t o the syst em , t he veh icle a nd you r b ody dur i ng i nst a l lat ion. Th e G -MA X ’ s “ +1 2 V D C ” and “ Grou nd ” con nec tion s a re d esig n[...]

  • Page 4

    AMPLIFIER C ONTROLS 1 ) “Input S ens . ” : O nce t he appropr iate “ Inpu t Vo l t a g e ” ra nge has been sel ected, t he con trol labeled “ Input Sens . ” loc ated in t he “ A mplif ier C ontr ols ” sect io n can be used to match the sou rce un it’s out put volt age to t he input stag e o f the am plifier for ma ximum cle an out[...]

  • Page 5

    The pr eamp outpu t signa l is no t af f ected by the “ Bas s B oost ” processing selected fo r the amplif ier or by a ny cr oss over f i lter sele ct ed (if t he i nput signal is f ull-range, the pr eamp outpu t w il l be fu ll-range ). Th e sig na l level of t he “ Pre a mp Out put ” is li ne-le vel (low volta ge ), rega rd les s of th e [...]

  • Page 6

    SERVICING Y OUR JL A UDIO AMPL IFIER If your amplifier fai ls or malf unct io ns , pl e ase return it to yo u r au t horized JL Audio dea le r 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 plif ie r . The u niq ue na tu r e o f the cir cuitr y in the JL Audio amp lif iers req uir[...]

  • Page 7

    APP ENDIX B: Precise F requency Selec tion Chart “FIL TER FREQ” AMP FIL TER Detent Panel Actual Number Marking Fr eq. F ull counter-clockwise: 42 01 ............................ 42 02 ............................ 42 03 ............................ 42 04 ........... “4 0 ” ............ 42 05 ............................ 43 06 ...............[...]

  • Page 8

    “My amplifier sh uts o ff once in a wh ile, usually a t higher volumes” Che ck yo u r vo ltage so urce and grounding point. The powe r sup ply of t he G-MA X wil l o perat e wi th chargin g sys tem vol tages down to 1 0V . Shutd own probl ems at higher vo lume l evels can occu r when the chargi ng system vol tage drops belo w 1 0V . These dips [...]

  • Page 9

    INST ALL A TION NOTES : Use this diagram to document your amplifier’ s switch and control positions. Bass Boost Co ntrols Input V oltage Lo w | High CH 1 (Left) Input Sens. LP Filter Fi lter Fr eq. (Hz) 40 45 55 65 80 10 0 200 Bass Boost Remote Bass Po rt Po we rP rote ct CH 2 (Right ) Pr e- Outs 1 6 J L A U D I O G-MAX JL AUDIO G-MAX 1 7[...]

  • Page 10

    INST ALL A TION NOTES : INST ALL A TION NOTES : 1 8 J L A U D I O G-MAX JL AUDIO G-MAX 1 9[...]

  • Page 11

    LIMIT ED WA RR ANTY  AMP LIFIERS U SA JL A UDIO warrants t his pr oduct to be free o f def ects in material s and w orkmanship for a per iod of t wo ( 2 ) ye a rs. This wa rranty is not transferrable and ap plies only to the origina l p urchaser from an au thorized JL A UDIO dealer . Should ser vice be necessar y under this wa rranty for a[...]