DB3D Despite its compact dimensions, DB3D delivers astonishingly powerful, controlled bass thanks to its twin 8-in Aerofoil™ drivers, 1000 watt amplifier and digital signal processing. Power packed DB3D's tight, powerful, dramatic bass and compact size make it the perfect match for the 804 D4 and 805 D4 speakers. The perfect match DB3D's ultra-rigid low-resonance enclosure comes in three finishes to match 800 Series Diamond and 700 Series loudspeakers. More bass, less space Compact model packs a mighty punch. Controllable, dramatic bass from a subwoofer so small it fits almost anywhere: DB3D is a space-saving high-performance design. Nimble and powerful Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil™ cone. A question of balance The back-to-back (opposed) drivers cancel out cabinet resonances, ensuring all that power is used to create room-shaking bass, not wasted vibrations. The digital advantage Digital amplification is cool-running and energy efficient, even when working hard, while Dynamic EQ and Room EQ ensure a precise sound for music and movies. Take control By placing control in the palm of your hand, the B&w subwoofer app not only makes the DB Series subwoofers a snap to set up, it also helps maximise your sound quality. Completely belying its compact dimensions, the DB3D is a miniature powerhouse and plumbs depths of LF that no box of these dimensions has any right to. The performance is super-tight, very fast and carries a weighty punch with LFE and two-channel stereo music alike. SPECIFICATIONS Dimensions Height: 360mm (14.1 in) Width: 320mm (12.6 in) Depth: 300mm (11.8 in) Net weight 25kg Technical features 1000w Class D Hypex amplifier 2 x 200mm (8 in) Aerofoil™ cone drive units in a balanced configuration Digital preamplifier with Dynamic EQ App-based set-up and BT-LE control Description DB Series Subwoofer Drive units 2 x 200mm (8 in) Aerofoil™ cone drive units in a balanced configuration Frequency range -6dB at 8.5Hz - 500Hz Frequency response 10Hz - 350 Hz -3dB (centered on level at 100Hz) Max Power output 1000W Inputs 2 x XLR 2 x RCA 2 x 3.5mm 12V trigger RS-232 - 9-pin D connector Cabinet finishes Gloss Black Satin White Rosenut Grille finishes Black Grey Black