A sound bar to go with the AV Receiver of your choice. Now you can add big sound to your big TV display without filling the room with speakers. Monitor Audio's Soundbars will complete your HD picture entertainment with the high definition sound you've been missing, and match the look of your TV with contemporary lifestyle design. The new passive soundbars will contribute the essential high definition audio element to screen entertainment from thin TVs of 50 inches and above. Complete with a wide range of mounting options for easy and discreet custom installation, the three super-slim SB models are engineered with flagship cabinet and driver technologies to combine efficient low-profile design with extraordinary room-filling dynamics. Wall Mount (BASB2) - $54.99 Model SB2 SB3 SB4 Recommended TV Size 50" to 60" 60" to 70" 70" + Sensitivity 84dB Left and Right Channels: 84dB Center Channel: 87dB 87dB Power Handling 40 W Left and Right Channels: 40W Center Channel: 80W 80W Driver Size and Technology 3x 4" C-CAM cone bass/mid driver 3x 1" C-CAM Gold Dome tweeter 3x Auxiliary Bass Reflex (ABR) 4x 4" C-CAM cone bass/mid driver 3x 1" C-CAM Gold Dome tweeter 4x Auxiliary Bass Reflex (ABR) 6x 4" C-CAM cone bass/mid driver 3x 1" C-CAM Gold Dome tweeter 4x Auxiliary Bass Reflex (ABR) External Dimensions (H x W x D) - With feet 5 13/16" x 43 9/16" x 3 11/16" (147mm x 1107mm x 93mm) 5 13/16" x 51 7/16" x 3 11/16" (147mm x 1307mm x 93mm) 5 13/16" x 61 1/2" x 3 5/8" (147mm x 1562mm x 92m)