The CS Series delivers remarkable performance and ultra-clean bass, utilizing a heavy-duty motor/magnet structure featuring EVC (Extended Voice Coil) technology not found in stock speakers. They use polypropylene cones with tough, ribbed, UV-treated surrounds for precise linear excursion and reliability. The CS 5-1/4-Inch Coaxial Speakers are an excellent upgrade from factory speakers.
These coaxial speakers are a significant upgrade in your sound. A stamped steel framework supports a rigid polypropylene cone with EVC (Extended Voice Coil) technology, for the best sonic quality. Using zero protrusion PEI tweeters ensures you get every bit of clarity you need, without interfering with factory grilles. These CS speakers work best with 75 watts of recommended power.

Features:

Pair KICKER 43CSC54 5.25"" 450 Watt 4-Ohm 2-Way Car Audio Coaxial Speakers
Speaker Design: 2 - way
Woofer Size: 5 1/4 in. (130 mm)
Tweeter Size: 1/2 in. (13 mm)
DC Resistance: 3.4 ohms
Peak Power: 225 Watts per speaker / 450 Watts per pair
Continuous Power (RMS): 75 Watts per speaker / 150 Watts per pair
Sensitivity: 90 dB @ 1W, 1m
Effective Frequency Range: 45Hz - 20kHz
Mounting Hole Diameter: 4 1/2 in. (115 mm)
Top Mount Depth: 1/4 in. (7 mm)
Bottom Mount Depth: 1 3/4 in. (45 mm)
Grilles: Yes
Tweeter Magnet Material: Neodymium
Tweeter Dome Material: PEI (polyether imide)
Tweeter Design: Balanced dome
Woofer Cone Material: Polypropylene
Woofer Surround Material: Polyester foam 

• Pair KICKER 43CSC54 5.25"" 450 Watt 4-Ohm 2-Way Car Audio Coaxial Speakers. Speaker Design: 2 - way. Woofer Size: 5 1/4 in. (130 mm). Tweeter Size: 1/2 in.
• (13 mm). DC Resistance: 3.4 ohms. Peak Power: 225 Watts per speaker / 450 Watts per pair. Continuous Power (RMS): 75 Watts per speaker / 150 Watts per pair.
• Sensitivity: 90 dB @ 1W, 1m. Effective Frequency Range: 45Hz - 20kHz.
• Mounting Hole Diameter: 4 1/2 in. (115 mm). Top Mount Depth: 1/4 in. (7 mm). Bottom Mount Depth: 1 3/4 in. (45 mm).
• Metra 72-6514 Speaker Harness Connector for Chrysler/Dodge/Jeep Cherokee. Quick and easy installation. No cutting needed. Plugs directly into harness. Speaker Harness for Select Chrysler/Dodge Vehicles. No cutting into original wires needed. Plugs into original equipment radio.  

Pair KICKER 43CSC54 5.25"" 450 Watt 4-Ohm 2-Way Car Audio Coaxial Speakers. Speaker Design: 2 - way. Woofer Size: 5 1/4 in. (130 mm). Tweeter Size: 1/2 in.Kicker