The Focal RCX-570 is a 5x7" / 6x8" two-way coaxial speaker designed to enhance the audio experience in vehicles by upgrading factory systems. This speaker kit features a robust construction with a 1" (25mm) voice coil on a Kapton frame and is powered by a formidable 3 1/3" (85mm) magnet. Its cone is made of matte black polypropylene, complemented by butyl suspension, which contributes to its durability and acoustics. A standout feature is the inverted dome tweeter crafted from Mylar, which ensures extremely low mass and excellent linearity at high frequencies, making the sound quality exceptional for its price range. The RCX-570 has a nominal power of 60W RMS and a maximum power handling of 120W, with a sensitivity of 91.6dB (2.83V/1m). Its frequency response spans from 60Hz to 21kHz, allowing for a well-rounded reproduction of audio. The nominal impedance is 4Ω with a DC resistance of 2.8Ω, and the speaker has a net weight of 1000g (2.20lbs). This speaker kit aims to make high-quality audio accessible, ensuring that users enjoy a fulfilling in-car listening experience without the need for extensive system modifications.