Bose MB210 Compact Subwoofer Speaker ( Black or White )

Description Bose MB210 Compact Subwoofer Speaker ( Black or White ) Bose Professional MB210 compact subwoofers are designed for small sound-reinforcement systems and foreground or/and background musicthat require low-frequency extension down to 37 Hz. The MB210 Bose subwoofer features Baltic-birch plywood enclosure optimized for fixed-installation applications, two (2) 10-inch high-excursion woofers which is derived from the award-winning Bose Professional F1 subwoofer all in a compact. The Bose Professional MB210 is designed to complement Bose Professional loudspeaker lines, as it features outstanding performance to size ratio, such as Roomatch® Utility with additional bass impact, FreeSpace® and Panaray. FEATURES 2 x 10” high-excursion woofers – for high-output bass in a compact enclosure. Transducers derived from award-winning Bose F1 portable, powered subwoofer 500 W long-term power handling – for high sound output and reliability Low-frequency extension down to 37 Hz 123 dB maximum continuous SPL, 129 dB peak SPL Baltic Birch plywood enclosure – with compact size for installations Polyurethane paint – available in black or white, paintable U-bracket included – for easy mounting to walls or ceilings Mechanical Diagrams           Specification Technical Summary Frequency Response (+/-3 dB)45 – 180 Hz Frequency Range (-10 dB)37 – 270 Hz Nominal DispersionOmnidirectional below 200 Hz Sensitivity (SPL / 1 W @ 1 m)90 dB Maximum SPL @ 1 m117 db (123 db peak) Long-Term Power Handling500 W (2000 W peak) Nominal Impedance8 ohms