The 8³ woofer features Focals exclusive Flax technology, which rivals with the famous W conesused in the Utopia, Sopra, and Electra lines. Rigid and very light, these special cones produce a sound which is natural and extremely precise. The tweeter is adjustable and rotatable, so the treble can be adjusted according to the acoustics of the room. The 300ICW8 loudspeaker is the biggest model in the 300 Series line. Its high sensitivity makes it capable of producing a powerful sound of up to 90dB. The key quality of these new loudspeakers: Ease of installation and rapidity, with the patented EQI system (Easy Quick Install). No tools needed!