Complete your 100 series audio / video system with the subwoofer 100IWSUB8. With its 8" Polyglass speaker driver and a front vent with a streamlined inner frame to guarantee no-noise operation, this passive bass-reflex subwoofer can be installed during pre-construction of the walls. With a shallow in-wall depth (ca. 8,5cm), a high-quality bass reproduction and low profile, paintable magnetic grille, it is as high-performance as it is discreet. For a perfect combination of audio solutions and a unique ambience, Focal has developed a dedicated and easy to install amplifier, specifically tailored for this subwoofer, the 100IWSUB8 amplifier.