300 WATT POWER: This pair of coaxial speakers offers a power of 150 Watt RMS to 300 Watt peak with 4 ohm impedance that will produce high-quality sound resonance. Play your favorite tracks as loud as you want and with style FITS 2006 AND UP VEHICLES: This upgrade fits HONDA Civic lower front door / rear deck, or ACURA rear door. Includes (2) 6.5” 2-Way Speakers, and (2) pre-installed OE Replacement Mounting Brackets. Coaxial speakers are ideal for easy installation 6.5 INCH WOOFERS: This clean-cut automotive speaker system boasts 6.5” inch woofers enhancing car stereo by producing clear and powerful audio sound. The system also features black sandblasting paper cone, and built-in matching crossover network 1” NEODYMIUM TWEETERS: The two-way speaker system features 1” swivel neodymium PEI dome tweeters to achieve full range sound reproduction. These speakers for honda & acura also features butyl rubber surrounds to easily handle loud sound vibrations KSV VOICE COILS: These coaxial speakers are designed with longevity in mind with 1” high-temperature KSV voice coils to resist corrosion and also has non-fatiguing rubber suspensions. The heavy duty materials ensure durability for long term use