Kicker 50CSC4104-4x10 Drop-in Coaxial Speakers, Pair, 4-Ohm

CS-Series 4x10-inch Coaxial Speakers give you the quality you want, with the factory fit you need.

The CS-Series design features near-zero tweeter protrusion, so your speakers fit perfectly behind factory grilles. This simple, drop-in solution delivers acclaimed KICKER performance with a stamped-steel framework, rigid polypropylene cone and EVC (Extended Voice Coil) technology. You get superb clarity, durability and volume now and way down the road!

Fits nearly every car made that requires 4x10s, especially older GM models
Zero-protrusion tweeters to fit nearly any factory depth
Woofer EVC (Extended Voice Coil) tech assists with precise linear excursion
UV-treated poly-foam surround resists heat or direct sunlight
Large woofer magnet in a heavy-duty motor for ultra-clean bass
PEI-tweeter construction provides superb clarity
Neodymium tweeter magnets allow for increased volume in high frequencies

Specifications

Speaker Design: 2 - way
Woofer Size [ in,
mm ]: 4x10 [100x250]
Tweeter Size [ in,
mm ]: 1/2 [13]
DC Resistance [ ohm ]: 3.3
Peak Power [ watts,
per ANSI/CTA-2031-A ]: 225
Recommended Amplifier Power [ watts RMS ]: 75
Sensitivity - SPLo [ dB @ 1W, 1m
]: 88
Effective Frequency Range [ Hz ]: 45-20k
Mounting Hole Diameter [ in,
mm ]: 3-7/8 x 9-5/8, 90 x 238
Top Mount Depth [ in,
mm ]: 2-3/8, 80
Bottom Mount Depth [ in,
mm ]: 2, 50
Tweeter Protrusion [ in,
mm ]: 0
Grilles: No
Tweeter Magnet Material: Neodymium
Tweeter Dome Material: PEI
Tweeter Design: Balanced dome
Woofer Cone Material: Polypropylene
Woofer Surround Material: Polyester foam