Instruction/ maintenance manual of the product G4500 JL Audio
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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.
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.
Th e G4 50 0’s “ +1 2 V D C ” and “ Grou nd ” con nec tion s a re d esig ne d to acc ept 4 A WG power w ire . 4 A W G is a minim um pow er wire size f or thi s amplif ier .
Do no t i ncr ease any “In pu t Sens. ” sett ing fo r any channel( s ) of any amplifier in the syste m be yond t he m ax i mum l evel est abli shed dur in g the proced ure ou t lined in Appe ndix A (pag e 1 4). Doing so wil l result in au dible distortion an d po ssible spe ak er d am age.
SPEAKER OUTPUTS Th e G4 50 0’s spe a ker out put s a re d esig ned to acc ept 1 6 A WG - 8 A WG wi re. Each pair of the G4500’ s cha nnels are designed to delive r pow er into speaker loads equal .
SY STEM CONF IGURA TIONS The G4 500 is a f lex ible a mplif ier , wel l-suited for a m ult itude of system con fig ur ations. In th is sec tion, the most l ikely con fig ur ations are explain ed in de tail.
D) Front to Rear HF Fading and Subwoofer L evel Cont rol : R e q u i r e d : a source un it or processor wit h front and rear pairs of ster e o o utputs plus a ded ic ated subwoofe r out put.
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: 53 01 ............................ 53 02 ........... “50” ............ 53 03 .......................
“My amplifier sh uts off once in a wh ile, usual ly a t higher vo lumes” Che ck yo u r vo ltage so urce and grounding point. The powe r sup ply of t he G4500 wil l ope rat e with char ging sys tem vol tages down to 1 0V . Shut down pr oblems at higher vo lume l evels can occu r when the chargi ng system vol tage drops below 1 0V .
INSTALLA TI ON NOTES: Use t h is di ag ra m t o doc u ment you r a mpl if i er’ s sw itc h a nd c ontrol po sition s. 1 8 J L A UD I O G4500 JL AUDIO G4500 1 9.
LIMIT ED WA RR ANTY AMP LIFIERS U SA JL A UDIO warra n ts th is p rodu ct 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 o nly to the origina l p urchaser from an au thorized JL A UDIO dealer .
An important point after buying a device JL Audio G4500 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JL Audio G4500 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JL Audio G4500 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JL Audio G4500 you will learn all the available features of the product, as well as information on its operation. The information that you get JL Audio G4500 will certainly help you make a decision on the purchase.
If you already are a holder of JL Audio G4500, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JL Audio G4500.
However, one of the most important roles played by the user manual is to help in solving problems with JL Audio G4500. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JL Audio G4500 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
