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C2-690tx SPECIFICATIONS:
Woofer: Injection-molded, mica-filled, polypropylene cone
body, 1.25 (32mm) voice coil, f1at-profile/symmetrical-roll
spider, polyether foam surround
Mid-Range: 2-inch Mylar, sealed back cone driver,
ferrofluid cooled and damped
Tweeter: 0.75 in. (19 mm) Silk Dome, Ferrofluid Cooling /
Damping, Neodymium Magnet
Crossover: 1st Order Low-Pass, 1st Order Band-Pass, 1st
Order High-Pass Filter, with Ferrite & Air-Core inductors and
Electrolytic Capacitors
Continuous Power Handling: 70 Watts
Recommended Amp Power: 15-125 Watts per channel (RMS)
Efficiency: 93 dB@ 1W/1m
I
99 dB@ 1W/0.5m
Sensitivity: 96 dB@2.83V11m
Nominal Impedance: 4 ohm
Frequency Response: 53 Hz - 22 KHz
(±
3 dB)
Included Components and Parts:
•Two C2-690tx 6 x 9 inch (150 x 230 mm) 3-Way Loudspeakers
•Two Grilles Assemblies
•Two Bottom-Mount Spacer Assemblies
• Eight #8 x 2-inch (51 mm) 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
• Turn off the audio system. It is also
advisable to disconnect the negative (-)
terminal of your vehicle's battery whenever
performing installation work.
• Before cutting, drilling or inserting any screw,
check clearances on both sides of the planned
mounting surface. Also check for any potential
obstacles, such as window tracks and motors,
wiring harnesses, etc. Check both sides of the
vehicle, many vehicles are not symmetrical!
• Always wear protective eyewear.
SPEAKER PLACEMENT CONSIDERATIONS
In most cases, your speakers will be placed into
factory speaker locations. If you have some speaker
mounting flexibility, keep the following in mind:
Lower mounting locations, such as the lower front
corner of a door or a kick-panel provide the greatest
path length distances for the sound emitted by the
speakers. For this reason, they are generally more
desirable than higher mounting locations. Higher
mounting locations will usually result in extreme
near-side soundstage bias which compromises the
stereo listening experience.
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