JL AUDIO C1-400X – Pair of 4″ Coaxial Speakers

JL AUDIO C1-400X – Pair of 4″ Coaxial Speakers

Two 4.0 inches (100 mm) coaxial speakers
Injection molded, Mineral-Filled
Polypropylene Cone
Rubber surround
1.0 inch Voice coil
Flat, linear roll spider with Integrated lead wires.
Ferrite magnet

Tweeter
0.75 in (19 mm) Aluminum Dome
Edge-driven, Silk-suspended
Ferrofluid cooling / Damping
Neodymium magnet

Crossover
Natural roll-off low-pass 2nd order
High-pass filter with inductor and electrolytic capacitor

SPECIFICATIONS : 

• Continuous Power Handling : 35 Watts RMS
• Recommended Amp Power : 10-50 Watts RMS
• Efficiency :  84.5 dB @ 1W/1m
  90.5 dB @ 1W/0.5m
• Sensivity: 87.5 dB @ 2.83V/1m
• Nominal Impedance : 4 ohm
• Frequency Response: 64 Hz – 24 kHz  ± 3 dB
• Woofer Mounting Depth: 1.81 in (46 mm)