Bose MB4 Modular Bass Module

Bass for indoor systems.




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.




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




Order today and dramatically enhance your low end.







MB4 Modular Bass Module Specifications:

System Performance
Frequency Response: (+/-3 dB)1 45 Hz - 310 Hz
Frequency Range :(-10 dB)1 35 Hz - 350 Hz
Nominal Dispersion: Omni-directional below 200 Hz
Recommended High-Pass Filter: 30 Hz high-pass filter
Overload Protection: PTC/Lamps (2)
Long-Term Power Handling: 2 200 W (800 W peak)
Sensitivity: (SPL / 1 W @ 1 m)3 87 dB SPL
Maximum SPL @ 1 m4: 110 dB SPL (116 dB SPL peak)
Nominal Impedance: 8 Ω
Transducers
Driver Compliment: Four (4) 5.25" (133 mm) low-frequency drivers
Physical
Enclosure: High-density wood composite with solid color PVC laminate, high-impact polypropylene end caps
Grille: Powder-coated steel grille
Environmental: Indoor use only
Connectors: Two (2) parallel-wired NL4 Neutrik® Speakon® connectors
Suspension / Mounting: Four (4) M8 threaded inserts (2 top, 2 bottom)
Dimensions: 26.7" H x 10.2" W x 18.2" D (678 mm x 260 mm x 463 mm)
Net Weight: 45 lbs (20 kg)
Shipping Weight: 62 lbs (28 kg)











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