PS165FE Description Equipped with the Flax cone, the woofers from the PS 165 FE kit deliver a powerful (140-watt) natural sound without colouration. In addition, the TMD (Tuned Mass Damper) surround they incorporate stabilises the surround to achieve better control, and even greater neutrality and linearity. 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 aluminium basket and meticulous finishes, PS 165 FE combines style, discretion and modernity for a premium system.