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 6-1/2-Inch Coaxial Speakers are the perfect way to upgrade you factory speakers.

Features:

Pair KICKER 43CSC654 6.5" 6-1/2" 300w 4-Ohm Car Audio Coaxial Speakers 
Speaker Design: 2 - way
Woofer Size: 6 1/2 in. (160 mm)
Tweeter Size: 1/2 in. (13 mm)
DC Resistance: 3.3 ohms
Peak Power: 300 Watts per speaker / 600 Watts per pair
Continuous Power (RMS): 100 per speaker / 200 Watts per pair
Sensitivity: 90 dB @ 1W, 1m
Effective Frequency Range: 40Hz - 20kHz
Mounting Hole Diameter: 4 13/16 in. (123 mm)
Top Mount Depth: 3/8 in. (9 mm)
Bottom Mount Depth: 1 11/16 in. (43 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 43CSC6934 6"x9" 6x9 450 Watt 4-Ohm 3-Way Car Audio Speakers
Speaker Design: 3 - way
Woofer Size: 6x9 in. (160x230 mm)
Mid Size: 2 in. (50 mm)
Tweeter Size: 1/2 in. (13 mm)
DC Resistance: 3.5 ohms
Peak Power: 450 Watts per speaker / 900 Watts per pair
Continuous Power (RMS): 150 Watts per speaker / 300 Watts per pair
Sensitivity: 92 dB @ 1W, 1m
Effective Frequency Range: 30Hz - 20kHz
Mounting Hole Diameter: 5-5/8 x 8-7/16 in. (143x215 mm)
Top Mount Depth: 7/16 in. (12 mm)
Bottom Mount Depth: 3 3/16 in. (81 mm)
Tweeter Protrusion 1/16 in.(1 mm)
Grilles: Yes
METRA 72-8104 Toyota 87-Up Speaker Wire Harness Connector
Sold as a pair

• Pair KICKER 43CSC654 6.5" 6-1/2" 300w 4-Ohm Car Audio Coaxial Speakers. Speaker Design: 2 - way. Woofer Size: 6 1/2 in. (160 mm). Tweeter Size: 1/2 in. (13 mm). DC Resistance: 3.3 ohms. Peak Power: 300 Watts per speaker / 600 Watts per pair. Continuous Power (RMS): 100 per speaker / 200 Watts per pair. Sensitivity: 90 dB @ 1W, 1m. Effective Frequency Range: 40Hz - 20kHz.
• Mounting Hole Diameter: 4 13/16 in. (123 mm). Top Mount Depth: 3/8 in. (9 mm). Bottom Mount Depth: 1 11/16 in. (43 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 43CSC6934 6"x9" 6x9 450 Watt 4-Ohm 3-Way Car Audio Speakers. Speaker Design: 3 - way. Woofer Size: 6x9 in. (160x230 mm). Mid Size: 2 in. (50 mm). Tweeter Size: 1/2 in. (13 mm). DC Resistance: 3.5 ohms. Peak Power: 450 Watts per speaker / 900 Watts per pair. Continuous Power (RMS): 150 Watts per speaker / 300 Watts per pair. Sensitivity: 92 dB @ 1W, 1m. Effective Frequency Range: 30Hz - 20kHz.
• Mounting Hole Diameter: 5-5/8 x 8-7/16 in. (143x215 mm). Top Mount Depth: 7/16 in. (12 mm). Bottom Mount Depth: 3 3/16 in. (81 mm). Tweeter Protrusion 1/16 in.(1 mm). Grilles: Yes. Tweeter Magnet Material: Electric Crystal Motor. Tweeter Dome Material: PEI (polyether imide). Tweeter Design: Balanced dome. Woofer Cone Material: Polypropylene. Woofer Surround Material: Polyester foam.
• METRA 72-8104 Toyota 87-Up Speaker Wire Harness Connector. Sold as a pair.

Pair KICKER 43CSC654 6.5" 6-1/2" 300w 4-Ohm Car Audio Coaxial Speakers. Speaker Design: 2 - way. Woofer Size: 6 1/2 in. (160 mm). Tweeter Size: 1/2 in. (13 mm). DC Resistance: 3.3 ohms. Peak Power: 300 Watts per speaker / 600 Watts per pair. Continuous Power (RMS): 100 per speaker / 200 Watts per pair. Sensitivity: 90 dB @ 1W, 1m. Effective Frequency Range: 40Hz - 20kHz.Kicker