Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers
CS Series CSC68CS-Series 6x8-inch Coaxial Speakers are the perfect way to upgrade your factory system. A stamped-steel frame supports a rigid polypropylene cone with EVC (Extended Voice Coil) technology for the best sonic quality. Using zero-protrusion PEI tweeters with neodymium magnets, you get the clarity you need without interfering with factory grilles. - These CS speakers work best with 75 watts of recommended power. See below for more details. - Fits nearly every car made - 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 frequenciesSpecificationsSpeaker Design2 - way - Woofer Size | in [mm]6x8 [160x200]Tweeter Size | in [mm]1/2 [13]DC Resistance | ohm3.5Peak Power (watts, per ANSI/CTA-2031-A)225Recommended Amplifier Power (watts RMS)75Sensitivity [SPLo] | d - B @ 1W, 1m90Effective Frequency Range | Hz45-20k - Mounting Hole Diameter | in [mm]5 x 7 3/16 [126x182]Top Mount Depth | in [mm]3/8 [9]Bottom Mount Depth | in [mm]2 3/16 [56]Tweeter Protrusion | in [mm]0GrillesNoTweeter Magnet MaterialNeodymiumTweeter Dome Materia - PEI [polyether imide - Tweeter Design - Balanced dome - Woofer Cone MaterialPolypropyleneWoofer Surround Material - Polyester foam
CS Series CSC68CS-Series 6x8-inch Coaxial Speakers are the perfect way to upgrade your factory system. A stamped-steel frame supports a rigid polypropylene cone with EVC (Extended Voice Coil) technology for the best sonic quality. Using zero-protrusion PEI tweeters with neodymium magnets, you get the clarity you need without interfering with factory grilles. - These CS speakers work best with 75 watts of recommended power. See below for more details. - Fits nearly every car made - 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 frequenciesSpecificationsSpeaker Design2 - way - Woofer Size | in [mm]6x8 [160x200]Tweeter Size | in [mm]1/2 [13]DC Resistance | ohm3.5Peak Power (watts, per ANSI/CTA-2031-A)225Recommended Amplifier Power (watts RMS)75Sensitivity [SPLo] | d - B @ 1W, 1m90Effective Frequency Range | Hz45-20k - Mounting Hole Diameter | in [mm]5 x 7 3/16 [126x182]Top Mount Depth | in [mm]3/8 [9]Bottom Mount Depth | in [mm]2 3/16 [56]Tweeter Protrusion | in [mm]0GrillesNoTweeter Magnet MaterialNeodymiumTweeter Dome Materia - PEI [polyether imide - Tweeter Design - Balanced dome - Woofer Cone MaterialPolypropyleneWoofer Surround Material - Polyester foam
CS Series CSC68CS-Series 6x8-inch Coaxial Speakers are the perfect way to upgrade your factory system. A stamped-steel frame supports a rigid polypropylene cone with EVC (Extended Voice Coil) technology for the best sonic quality. Using zero-protrusion PEI tweeters with neodymium magnets, you get the clarity you need without interfering with factory grilles. - These CS speakers work best with 75 watts of recommended power. See below for more details. - Fits nearly every car made - 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 frequenciesSpecificationsSpeaker Design2 - way - Woofer Size | in [mm]6x8 [160x200]Tweeter Size | in [mm]1/2 [13]DC Resistance | ohm3.5Peak Power (watts, per ANSI/CTA-2031-A)225Recommended Amplifier Power (watts RMS)75Sensitivity [SPLo] | d - B @ 1W, 1m90Effective Frequency Range | Hz45-20k - Mounting Hole Diameter | in [mm]5 x 7 3/16 [126x182]Top Mount Depth | in [mm]3/8 [9]Bottom Mount Depth | in [mm]2 3/16 [56]Tweeter Protrusion | in [mm]0GrillesNoTweeter Magnet MaterialNeodymiumTweeter Dome Materia - PEI [polyether imide - Tweeter Design - Balanced dome - Woofer Cone MaterialPolypropyleneWoofer Surround Material - Polyester foam
CS Series CSC68CS-Series 6x8-inch Coaxial Speakers are the perfect way to upgrade your factory system. A stamped-steel frame supports a rigid polypropylene cone with EVC (Extended Voice Coil) technology for the best sonic quality. Using zero-protrusion PEI tweeters with neodymium magnets, you get the clarity you need without interfering with factory grilles. - These CS speakers work best with 75 watts of recommended power. See below for more details. - Fits nearly every car made - 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 frequenciesSpecificationsSpeaker Design2 - way - Woofer Size | in [mm]6x8 [160x200]Tweeter Size | in [mm]1/2 [13]DC Resistance | ohm3.5Peak Power (watts, per ANSI/CTA-2031-A)225Recommended Amplifier Power (watts RMS)75Sensitivity [SPLo] | d - B @ 1W, 1m90Effective Frequency Range | Hz45-20k - Mounting Hole Diameter | in [mm]5 x 7 3/16 [126x182]Top Mount Depth | in [mm]3/8 [9]Bottom Mount Depth | in [mm]2 3/16 [56]Tweeter Protrusion | in [mm]0GrillesNoTweeter Magnet MaterialNeodymiumTweeter Dome Materia - PEI [polyether imide - Tweeter Design - Balanced dome - Woofer Cone MaterialPolypropyleneWoofer Surround Material - Polyester foam
in 10 offers
The lowest price for Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers right now is $130.96 at eBay.com.au, compared across 9 retailers.
The all-time low was $124.07 on 23 Jan 2024 — today's price is 6% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 6 Nov 2026.
Last updated at 06/11/2026 17:48:54
Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers
Delivery $9.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers
Delivery $9.95
Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers
Delivery $9.95
Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers
Delivery between 13–15 Nov $9.95
Kicker 46CSC684 - CS Series 6"x8" 2-way car speakers
Delivery $14.95
Kicker 46csc684 Cs Series 5x7" / 6x8" 2-way Coaxial Speakers – 75w Rms
Delivery $12
Kicker 46CSC684 Car Audio 6x8 5x7 Coaxial Full Range Stereo Speakers CSC68
Free delivery between 17–20 Nov
Kicker 46CSC684 Car Audio 6x8 5x7 Coaxial Full Range Stereo Speakers CSC68
Delivery between 13–16 Nov $29
KICKER 46CSC684 - Two Pairs of CS-Series CSC68 6x8-Inch (160x200mm) Coaxial Speakers, 4-Ohm (2 Pairs)
Free delivery between 17–20 Nov
| Brand | KICKER |
| Channels | 2-way |
| Vehicle Type | Passenger Vehicles |
| Type | Full Range |
| Size | 15 x 20cm, 13 x 18cm |
Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers
Delivery $9.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers
Delivery $9.95
Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers
Delivery $9.95
Kicker CSC684 CS-Series 6x8-inch Coaxial Speakers
Delivery between 13–15 Nov $9.95
Kicker 46CSC684 - CS Series 6"x8" 2-way car speakers
Delivery $14.95
| Brand | KICKER |
| Channels | 2-way |
| Vehicle Type | Passenger Vehicles |
| Type | Full Range |
| Size | 15 x 20cm, 13 x 18cm |