Equipped with the Flax cone the woofers from the PS 165 FSE kit deliver a very dynamic natural sound without coloration. The TMD (Tuned Mass Damper) surround they incorporate stabilizes the surround to achieve better control and even greater neutrality and linearity. Thanks to their built-in neodymium motor their depth is reduced (slim shallow basket profile): this more compact design makes them even easier to install in factory locations. Features Unique patented Flax cone Butyl surround with exclusive 'TMD profile Al/Mg M-profile inverted dome TAM tweeter Made in France in the Focal workshops High sensitivity Slim design: easy installation Wider diffusion angle Natural precise sound Easy installation The M-profile inverted dome TAM tweeters included in the kit offer a wider diffusion angle and greater sound definition without directionality. Thanks to their tilted mounting they are easy to install in the vehicle. A compact pre-cabled audiophile crossover completes this kit. Finally with its engraved aluminum basket and meticulous finishes PS 165 FSE combines style discretion and modernity for a premium system. What's in the Box One pair of woofers One pair of tweeters One pair of crossovers 2 woofer gaskets 2 tweeter flush mount cups 2 tweeter surface mount cups Mounting hardware Owner's manual Specifications Diameter: 6-1/2" (165mm) Cone: Flax sandwich Voice Coil Diameter: 1-1/4" Surround Technology: Tuned Mass Damper (TMD) Motor: Neodymium Tweeter: TAM ("M"-profile Aluminum/Magnesium inverted dome) Max Power: 120W Nominal Power: 60W Sensitivity: 91.5dB Frequency Response: 70Hz - 28kHz Woofer Mounting Depth: 2-1/8" Impedance: 4 ohms Crossover: 12dB/oct. @ 3kHz