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Bose MB4 Modular Bass Module
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      Bose MB4 Modular Bass Module (104386883)
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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.

Bose MB4 Modular Bass Module 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


Bose 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 O

    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)


Bose MB4 Modular Bass Module

5 year warranty on all pro gear (speakers and amps).
Warranty terms vary on other products. Check with manufacturer for specific product warranty.

Get your gear covered!

Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!

Pro Coverage includes:

  • Accidental damage protection (new gear only)
  • Expedited Repair
  • Free Shipping (for returns or repairs)
  • 100% Coverage for Commercial Use
  • Extended Return Period
  • Extended Price Protection
  • No Lemon Guarantee
  • Free Transfer of Coverage to a new owner
  • Repair Costs Covered for up to 3 years from date of purchase
  • Repairs Can Be Authorized Toll-Free by Phone or the via the web
Product Reviews
(Based on 1 reviews)
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  • "You've got to use Four\

    As reviewed by DJ Ron on 8/2/2007

    These speakers sound great but you have to use four or more to get the quality bass out of them (coupling effect). Using two is a waste of time if you require deep bass at loud volumes (you won't get it). They are quite expensive and you will pay a hefty price for four or more. True Bose lovers will shell out the cash.

    23 of 25 people found this review helpful.
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Questions about the MB4 Modular Bass Module (104386883)


To: GuitarCenter.com
PO Box 4769
Westlake Village, CA 91359
USA
866-498-7882
 
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