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owner's manual
5-inch x 7-inch (125 x 180 mm) Convertible 2-Way Component System
Thank you for choosing a JL Audio Evolution™ C3 Convertible
Component System for your automotive sound system.
These Evolution™ Speakers have been designed and manufactured to
exacting standards in order to ensure years of musical enjoyment in your
vehicle. For maximum performance and extended warranty
coverage, we highly recommend that you have your new speakers installed
by an authorized JL Audio dealer. Your authorized
dealer has the training, expertise and installation equipment to ensure
optimum performance from this product. Should you
decide to install the speakers yourself, please take the time
to read this manual thoroughly so as to familiarize yourself
with its installation requirements and setup procedures.
If you have any questions regarding the instructions in this
manual or any aspect of your amplifier's operation, please contact your
authorized JL Audio dealer for assistance. If you need further assistance,
please call the JL Audio Technical Support Department
at (954) 443-1100 during business hours.
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Related Manuals for JL Audio C3-570
Summary of Contents for JL Audio C3-570
- Page 1 If you have any questions regarding the instructions in this manual or any aspect of your amplifier’s operation, please contact your authorized JL Audio dealer for assistance. If you need further assistance, please call the JL Audio Technical Support Department...
- Page 2 Fixture mounting Depth (C) Tweeter Frontal Protrusion (D) Height (a) width (B) Depth (C) 2 | JL Audio - C3-570 Owner’s Manual woofer Physical Dimensions 5.52 x 7.68 in. / 140.2 x 195.1 mm Flush-mount 2.12 in. / 53.8 mm 1.875 in.
- Page 3 Included Components and Parts: • Two C3-570cw 5x7-inch (125 x 180 mm) Woofers • Two C3-100ct 1.00-inch (25 mm) Tweeters • Two C3-570-XO Crossover Networks • Two Surface-Mount Tweeter Fixtures • Two Coaxial-Mount Tweeter Fixtures • Two Flush-Mount Tweeter Fixtures •...
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Page 4: Crossover Network Installation
CrossoVer neTworK aDJusTmenT Thecrossovernetworkshavebeendesignedto allowtonaladjustmentstotheuppermidrange responseandtweeterlevel.Theseadjustmentsmake itpossibletofine-tuneyoursystemtosuityour listeningpreferencesandtocompensateforvarious speakermountingapplications. 4 | JL Audio - C3-570 Owner’s Manual aDJusTaBle mIDranGe PresenCe YourC3crossovernetworksprovideaunique midrangepresencecontrol,locatedunderthecover. Themidrangepresenceisselectableviaasetofpins andallowsforthreesettings.Thesesettingsaffectthe amplitudeoftheuppermidrangeresponseoftheC3 componentwoofer.Werecommendthatyoubegin yourlisteninginthe“REF”(Reference)andadjust upordownasneededtocompensateformounting location,orientationorpersonaltaste. aDJusTaBle TweeTer leVel C3crossovernetworksalsoprovidefourlevels oftweeteradjustabilitydesignedtocompensatefor differentmountinglocations,vehicleinteriorsand personaltaste.Theselevelsareselectableviaasetof... - Page 5 wIrInG Your sPeaKer sYsTem C3ConvertibleComponentsgiveyoutheoption ofinstallingthespeakersasseparatecomponent speakersystemsorascoaxialsystems(tweeters mountedontothecenterofeachwoofer). Positive(+)andnegative(–)connectionstothe crossoverfromtheamplifieroutputsaremadewith theterminalslabeled“IN+”and“IN–”.ThePositive andNegativeoutputstothewooferconnectionsare labeled“W+”and“W–”ontheCrossoverandshould beconnectedtocorresponding“WFR+”and “WFR–”terminalsonthewoofer(asillustrated below).Thetweeterconnectionsvarybysystem configurationandmaybemadeinoneoftwoways. DIaGram a: Component system wiring Amplifier Output DIaGram B: Coaxial system wiring Amplifier Output Incomponentconfiguration,thetweeteroutputs, labeled“T+”and“T–”ontheCrossovershouldbewired directlytothecorrespondingleadonthetweeter(See DiagramA).Incoaxialconfiguration,thetweeteris connectedviaaninternaljumper(Seepage6formore information)andtheCrossovertweeteroutputsshould bewiredtothecorresponding“TWT+”and“TWT–” terminalsonthewoofer(SeeDiagramB). WAR NI N G It is absolutely vital that your component system is connected as shown in this manual.
- Page 6 Toreattachthephaseplugs,alignthetwo tabsontheinsideofeachphaseplugwiththe groovesontheouterdiameterofthereceiver inthecenterofthewoofer.Withthesealigned, slidethephaseplugdownintoplaceuntilit stops,applyinggentlepressure.Tolock,push downfirmly/evenlyontheplugwiththumband indexfingerandturn1/4turnclockwise. Forwoofermountinginstructions,pleaserefer toPages10-11ofthisManual.Forseparatetweeter mountinginstructions,pleaserefertoPages12-13of thisManual. 6 | JL Audio - C3-570 Owner’s Manual Coaxial system set-up TheCoaxialconfigurationoftheC3-570is achievedbyinstallingatweeterontothecenterof eachwooferusingthesuppliedcoaxialtweeterposts. First,removethephaseplugsfromthewoofers(if present)bypushingdownfirmly/evenlyontheplug withthumbandindexfingerandturning1/4turn counter-clockwisetounlockandremove.Thephase plugswillnotbeusedincoaxialconfigurationand shouldbesetasideforpossiblefutureuse. Next,routethetweeter’sPositive(+)and Negative(-)wireleadsthroughthecenterofthe coaxialtweeterpostfromthelargetweeter-cupend andoutthesmallerend(SeeFigureA).Thetweeter mountstothecoaxialtweeterpostusingasimple bayonet(twistandlock)mechanism.Toattachthe...
- Page 7 DIaGram C: Tweeter Post / Coaxial system Configuration FigureA. FigureC. DIaGram D: Phase Plug / Component system Configuration FigureB. FigureD.
- Page 8 (SeeDiagramE). DIaGram e: CoaXIal ConFIGuraTIon - less Desirable Door speaker Placement DIaGram F: CoaXIal ConFIGuraTIon - more Desirable Door speaker Placement 8 | JL Audio - C3-570 Owner’s Manual ComPonenT PlaCemenT ConsIDeraTIons Acomponentsystemconfigurationgivesyouthe abilitytoplacethewooferandtweeterseparately inyourvehicleinterior.Thiscanbegoodorbad, dependingonhowit’sdone.Asageneralrule,the tweetersshouldbeplacedrelativelyclosetothe woofersforbesttonalbalanceandmostcoherent imaging(thecloser,thebetter).Anyseparation...
- Page 9 byobjectsintheinteriorofthecar(includingseated occupants).Whenselectingamountinglocation, lookatbothsidesofthecartomakesurethatthis locationisclearonbothsides. Youcanalwaysexperimentwithtweeter placementbeforecommittingtoafinalmounting location.Simplyconnecttherestofthesystemand allowplentyofwirelengthforthetweeters.Using Velcro®orsimilarmaterial,attachthetweetersin differentlocationsuntilyoufindtheonewherethey performbest. DIaGram G: ComPonenT ConFIGuraTIon - less Desirable Door speaker Placement DIaGram H: ComPonenT ConFIGuraTIon - more Desirable Door speaker Placement Wooferswillusuallybeplacedintofactory speakerlocations.Ifyouhavesomewoofermounting flexibility,keepthefollowinginmind:Lower mountinglocations,suchasthelowerfrontcornerof adoor(SeeDiagramH)orakick-panelprovidethe greatestpathlengthdistancesforthesoundemitted bythewoofer.Forthisreason,theyaregenerally moredesirablethanhighermountinglocations. Highermountinglocationsoftenresultinextreme near-sidesoundstagebiaswhichcompromisesthe stereolisteningexperience (SeeDiagramG)....
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Page 10: Woofer Installation
Aspacergaskethasbeenincludedtofine-tune speakerfitment.Thisgasketcanbemountedonthe frontofthemountingflange,thebackofthemounting flangeorsimplynotbeusedintheinstallation. Itisabsolutelyvitalthatthespeakerframe fitsintothemountingholecleanly.Thismustbe checkedpriortotighteningthescrews.Donot forcetheframeintoaholethatistoosmall.Do nottightenthespeakerontoanunevensurface. Thiswilldamageyourspeakers.Thespeaker shouldalsofitsothatairdoesnotleakaround themountingflange.Airleakswillcauseasevere degradationinsoundquality.Sealanyairleaks withanautomotive-gradesealantmaterial. 10 | JL Audio - C3-570 Owner’s Manual Connectthespeakerwirestobothsetsof terminalsoneachspeaker,observingcorrect polarityandmakingsurethatthetweeterand wooferwirescorrespondtothecorrectterminals onboththespeakerandthecrossover. Securethespeakerandspacergasket(if applicable)tothepanelbyevenlytightening byhandmountingscrews.Usethesupplied mountingclipsandthetheprovided#8x1.25 inch(32mm)mountingscrewsunlessthe factoryholesalreadyfeaturethreadedinserts. Custom location:Runspeakerwiretothe desiredmountinglocations.Ifyouarerunning wiresintoadoor,useexistingfactorywiringboots wheneverpossible.Ifyouaredrillingnewholes,file theiredgesandinstallrubbergrommetsintoeach hole.Wiresshouldthenbecoveredwithaprotective,... - Page 11 checkedpriortotighteningthescrews.Donot tightenthespeakerontoanunevensurface!This willdamageyourspeakers.Thespeakershould alsofitsothatnoairleaksaroundthemounting flange.Airleakswillcauseaseveredegradation insoundquality.Sealanyairleakswithsilicone, ropecaulkorsimilarsealantmaterial. Aspacergaskethasbeenincludedto fine-tunespeakerfitment.Thisgasketcan bemountedonthefrontofthemounting flange,thebackofthemountingflangeor simplynotbeusedintheinstallation. Connectthespeakerwirestobothsetsof terminalsoneachspeaker,observingcorrect polarityandmakingsurethatthetweeterand wooferwirescorrespondtothecorrectterminals onboththespeakerandthecrossover. Securethespeakerandspacergasket(ifapplicable) tothepanelbyevenlytighteningbyhandthe provided#8x1.25inch(32mm)mountingscrews. WAR NING Hand-tighten the screws evenly in a criss-cross pattern to avoid bending the speaker frame or stripping the mounting clips. DIaGram I: Factory /Custom location woofer Installation options -or-...
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Page 12: Tweeter Installation
Flush-mount Installation Thedometweeterssuppliedwithyour C3-570systemhavebeendesignedtointegratewith yourinstallationinaclean,unobtrusivemanner usingaflush-mountcup.Thiscompactmounting fixtureisinstalledusingthemethodillustrated inDiagramJandrequiresamountingholewitha diameterof1.875in.(47.6mm). Atleast1.70-inch(43.2mm)ofclearanceis requiredbehindthemountingsurfaceofthetweeter forthespringclipsand1-inchmachinescrews usedinmountingthefixture.Inlimiteddepth applications,itmaybenecessarytocutdownthe lengthofthemachinescrew,ortouseashorterscrew (notsupplied).Hand-tightenthemachinescrewuntil thefixtureissecure(SeeDiagramJ). 12 | JL Audio - C3-570 Owner’s Manual surface-mount Installation Inthisapplication,youwillnotneedtocut largeholesinyourvehicle’spanelsforthetweeters. Youwillonlyneedtodrillaholeforthewiresand twosmallerholesforthemountingscrews.This applicationisusefulwhenmountingthetweetersto apanelthathasinsufficientclearancebehinditfor thetweeter’smagnetstructure. Usingthefixtureasatemplate,markthescrew holelocationsandalocationinthecenterofthe fixtureforthewirehole.Removethefixtureand drillpilotholesforthescrewsanda1/4-inch(6.4 mm)forthewires.Usethesupplied#6x1.00-inch sheetmetalscrewstosecurethefixtureasshownin DiagramK.Next,routethetweeter’spositive(+)and negative(-)wireleadsthroughthe1/4-inchcenter hole.Thetweeterissecuredtothefixtureusinga... - Page 13 DIaGram J: Flush-mount Tweeter Installation DIaGram K: surface-mount Tweeter Installation...
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Page 16: International Warranties
For service Information in the u.s.a. please call (do not send product for repair to this address) Products purchased outside the United States of America are covered only by that country’s distributor and not by JL Audio, Inc. Printed in China Jl audio Customer service: (954) 443-1100 9:00 AM –...