FIDELIO SOUND. CRAFTED FOR BASS CHASERS: This Fidelio wireless (420 W max) subwoofer brings spine-tingling bass to movies, shows, and music. A down-firing 8-inch woofer and advanced dual passive-radiator design ensure rich, perfectly timed low frequencies fill any room. INTELLIGENT BASS. BETTER TOGETHER: When you pair this Fidelio subwoofer with a Philips soundbar, speakers, or TV, it automatically takes control of the lowest frequencies, freeing paired components to concentrate on mids and highs, resulting in even more richness and detail. CREATE AN OPTIMAL MULTI-ROOM AUDIO SYSTEM: This DTS Play-Fi-compatible wireless subwoofer lets you create your perfect home theater. Expand into a true surround sound setup in seconds by adding a Fidelio soundbar and extra satellite speakers to the mix. Group and sync devices, stream your favorite playlist to every room without dropping a beat. WIRED OR WIRELESS: Connect this subwoofer to your existing home cinema setup, multi-channel amplifiers, or to select non-Play-Fi-compatible TVs via the RCA port for maximum convenience when not connected to Philips Wireless Sound System via Play-Fi. HEAD-TURNING LOOKS: This compact yet powerful subwoofer beautifully matches the Fidelio FB1 soundbar. The bevel is trimmed in anthracite Muirhead leather, while the top surface is in brushed metal. The twin passive radiators are detailed with metallic material, which softly catches the light.