The 300 ICW 8 built-in loudspeakers have been designed to deliver the most faithful sound reproduction whether they are used for stereo music or home cinema. They are discreet loudspeakers which blend in perfectly with your walls and ceiling. This 2-way coaxial loudspeaker is composed of an 8\" (21cm) woofer with a Flax cone and an aluminium/magnesium alloy inverted dome tweeter. The 8″ woofer features Focals exclusive Flax technology which rivals with the famous W cones used 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 rooms acoustics. The 300 ICW 8 in-wall/in-ceiling 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.