The Monitor Audio SB-2 soundbar employs individual 4 inch C-CAM mid-bass, 1 inch C-CAM tweeter and sealed ABR (Auxiliary Bass Radiator) drivers per section. In larger rooms the SB-2 can be used with a partnering Monitor Audio subwoofer to deliver the best possible audio experience. Within smaller environments and systems, the SBs will deliver effortless full range audio way beyond the limits of any TV's sound system. FEATURES C-CAM (Ceramic-Coated Aluminium/Magnesium) bass/mid driver per channel C-CAM gold dome tweeters per channel Auxiliary Bass Reflex (ABR) per channel Three separate driver arrays for left, centre, right channels in a single cabinet Optional dedicated wall bracket Integrated Silicon feet provide a secure cabinet-top mounting alternative. What You Get1 x SB-2 Passive SoundbarNote: Requires AV Receiver to power (Sold separately) and BSB Wall bracket for wall mounting (sold separately)Specifications Frequency Response (-3 dB): 90 Hz – 30 kHz Sensitivity (1W@1M): 84 dB Nominal Impedance: 8 ohms Power Handling (RMS): 40 W System Power Handling (RMS): 100 W (High pass filter set to 100 Hz) Recommended Enclosure: 30 – 100 W Crossover Frequency: 80 – 120 Hz Maximum SPL: 104 dB (108.8 dB all channels driven) Bass Alignment: 3 x Auxiliary Bass Reflex (ABR) Loading Drive Unit Complement: 3 x 4"(100 mm) C-CAM cone bass/mid drivers, 3 x 1"(25 mm) C-CAM Gold Dome tweeters Cabinet Dimensions (H x W x D, Including Feet): 147 x 1107 x 93 mm (5⅞ x 43⁹/₁₆ x 3¹¹/₁₆") External Dimensions (Including Bracket, H x W x D): 145 x 1107 x 100 mm (5¹¹/₁₆ x 43⁹/₁₆ x 3¹⁵/₁₆") Bracket: BSB Weight: 7.64 kg Sold As: Single unit Warranty: Lifetime