JL Audio C2-650x-06112008 ユーザーズマニュアル
2 | JL Audio - C2-650x Owner’s Manual
3
C2-650x sPeCiFiCaTions:
Woofer: Injection-molded, Mica-filled, Polypropylene Cone,
Butyl Rubber Surround, 1 in. Voice Coil on Kapton® Former,
Flat, Symmetrical Roll Spider, Ferrite Magnet
Butyl Rubber Surround, 1 in. Voice Coil on Kapton® Former,
Flat, Symmetrical Roll Spider, Ferrite Magnet
Tweeter: 0.75 in. (19 mm) Silk Dome, Ferrofluid Cooling /
Damping, Neodymium Magnet
Damping, Neodymium Magnet
Crossover: Natural Roll-Off Low-Pass, 1st Order High-Pass
Filter with Electrolytic Capacitor
Filter with Electrolytic Capacitor
Continuous Power Handling: 60 Watts
Recommended Amp Power: 15-100 Watts per channel (RMS)
Efficiency: 91.0 dB @ 1W/1m | 97.0 dB @ 1W/0.5m
Sensitivity: 94.0 dB @ 2.83V/1m
Nominal Impedance: 4 ohm
Frequency Response: 59 Hz - 22 KHz ± 3 dB
Recommended Amp Power: 15-100 Watts per channel (RMS)
Efficiency: 91.0 dB @ 1W/1m | 97.0 dB @ 1W/0.5m
Sensitivity: 94.0 dB @ 2.83V/1m
Nominal Impedance: 4 ohm
Frequency Response: 59 Hz - 22 KHz ± 3 dB
Included Components and Parts:
• Two C2-650x 6.5-inch (165mm) Coaxial loudspeakers
• Two Grille Assemblies
• Eight #8 x 1 1/4-inch (30mm) sheet metal screws
• Eight Mounting Clips
• Two 5.2 mm female crimpable connectors
• Two 2.8 mm female crimpable connectors
• Two self-adhesive JL Audio logo name badges
• Two C2-650x 6.5-inch (165mm) Coaxial loudspeakers
• Two Grille Assemblies
• Eight #8 x 1 1/4-inch (30mm) sheet metal screws
• Eight Mounting Clips
• Two 5.2 mm female crimpable connectors
• Two 2.8 mm female crimpable connectors
• Two self-adhesive JL Audio logo name badges
GeTTinG sTarTeD
•Turnofftheaudiosystem.Itisalso
•Turnofftheaudiosystem.Itisalso
advisabletodisconnectthenegative(–)
terminalofyourvehicle’sbatterywhenever
performinginstallationwork.
terminalofyourvehicle’sbatterywhenever
performinginstallationwork.
•Beforecutting,drillingorinsertinganyscrew,
checkclearancesonbothsidesoftheplanned
mountingsurface.Alsocheckforanypotential
obstacles,suchaswindowtracksandmotors,
wiringharnesses,etc.Checkbothsidesofthe
vehicle,manyvehiclesarenotsymmetrical!
mountingsurface.Alsocheckforanypotential
obstacles,suchaswindowtracksandmotors,
wiringharnesses,etc.Checkbothsidesofthe
vehicle,manyvehiclesarenotsymmetrical!
•Alwayswearprotectiveeyewear.
sPeaKer PlaCemenT ConsiDeraTions
Inmostcases,yourspeakerswillbeplacedinto
factoryspeakerlocations.Ifyouhavesomespeaker
mountingflexibility,keepthefollowinginmind:
Lowermountinglocations,suchasthelowerfront
cornerofadoororakick-panelprovidethegreatest
pathlengthdistancesforthesoundemittedbythe
speakers.Forthisreason,theyaregenerallymore
desirablethanhighermountinglocations.Higher
mountinglocationswillusuallyresultinextreme
near-sidesoundstagebiaswhichcompromisesthe
stereolisteningexperience.
mountingflexibility,keepthefollowinginmind:
Lowermountinglocations,suchasthelowerfront
cornerofadoororakick-panelprovidethegreatest
pathlengthdistancesforthesoundemittedbythe
speakers.Forthisreason,theyaregenerallymore
desirablethanhighermountinglocations.Higher
mountinglocationswillusuallyresultinextreme
near-sidesoundstagebiaswhichcompromisesthe
stereolisteningexperience.