Bose Panaray MB4 Compact Modular Bass Module White

Compact low-frequency loudspeaker designed primarily to provide bass augmentation for Bose Panaray and DS systems in small to medium-size indoor permanent installations. It can also be used as portable sound reinforcement.

Key Features

• Unique 4 x 5.25" (133 mm) high-excursion woofer configuration provides deep bass to 35 Hz with fast transient response
• Modular design allows stacking of multiple enclosures for increased maximum sound levels
• Integrated suspension inserts allow easy permanent installations with optional rigging accessories

Technical Specifications

Frequency Response (+/-3 dB)
45 Hz - 310 Hz
Frequency Range (-10 dB)
35 Hz - 350 Hz
Nominal Dispersion
Omni-directional below 200 Hz
Long-Term Power Handling
200 W (800 W peak)
Sensitivity (SPL / 1 W @ 1 m)
87 dB SPL
Maximum SPL @ 1 m
110 dB SPL (116 dB SPL peak)
Nominal Impedance
8