Bose MB210 Black compact subwoofers are design for background/foreground music. And small sound reinforcement systems that require low-frequency extension down to 37 Hz. The MB210 subwoofer features two (2) 10-inch high-excursion woofers, in a compact, Baltic-birch plywood enclosure optimized for fixed-installation applications. Frequency Response: (-3 dB) (1) 45 – 180 Hz Power Handling: 2000 W peak 2500 W Dimensions (H x W x D): 291 mm x 659 mm x 450 mm (11.5” x 26” x 17.7”)

Bose LT MB12 White low-frequency loudspeakers are design to provide bass augmentation for Bose LT arrays and other subwoofer applications. The compact 1 x 12" (305 mm) configuration allows minimal-height arrays when used with LT mid/high loudspeakers. Frequency Response (+/-3 dB): 40 Hz - 280 Hz Long-Term Power Handling: 400 W (1600 W peak) Dimensions: 14.7" H x 20.0" W x 25.4" D(374 mm x 508 mm x 646 mm)

Bose LT 9400 White is a mid/high-frequency loudspeaker design for downfill applications with LT Coherent Zone arrays in medium to large permanent installations, or as the primary reinforcement source along with MB low-frequency loudspeakers in smaller arrays and venues. Frequency Response (+/-3 dB): 190 Hz - 16 kHz Long-Term Power Handling: 100 W (400 W peak) Dimensions: 25.2" H x 24.1" W x 22.6" D (640 mm x 612 mm x 574 mm)