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Bose MB4 Modular Bass Module

Gear returned in mint condition. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in great condition, with only minor signs of use, such as slight scuffs or pick marks. It looks and plays like new and may be considered an equivalent to display units found in retail stores.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
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Item #: 
1274115060412   POS #:108721697
Product Description:

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.

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Gear returned in mint condition. If you're looking for a virtually new instrument in possibly less-than-perfect packaging, this is a great value.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Gear returned in great condition, with only minor signs of use, such as slight scuffs or pick marks. It looks and plays like new and may be considered an equivalent to display units found in retail stores.
  • Includes 45-Day, No-Hassle Returns
  • Includes full manufacturer's warranty
Call For Price
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Overview

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
  • Integrated suspension inserts allow easy permanent installations with optional rigging accessories
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 Î
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)
Pro Coverage
Manufacturer's Warranty
5 year warranty on all pro gear (speakers and amps).
Warranty terms vary on other products. Check with manufacturer for specific product warranty.


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  • Accidental damage protection
  • Expedited repair or replacement
  • Free shipping (for returns or repairs)
  • 100% coverage for commercial use
  • Extended price protection
  • No lemon guarantee
  • Free transfer of coverage to a new owner
  • Repair costs covered for up to five years from date of purchase
  • Repair authorization-toll-free by phone or via the web
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