ATTENTION:
Shipping is now automatically calculated in the shopping cart for drivers, amplifiers, and single pallet orders to residential addresses in the USA.
If ordering multiple pallets, shipping to a business address, and/or for orders to Canada, please send an email to sales@gsgad.com for a shipping quote and/or shipping discount coupon.
In your email, please include:
1. The products that you intend to purchase
2. Your full shipping address
3. If it is a business address, does the business have a loading dock or forklift
Shipping to a business address WITHOUT a loading dock or forklift will typically be $50 lower than residential shipping.
Shipping to a business address WITH a loading dock or forklift will typically be $100 lower than residential shipping.
All GSG flat packs ARE AVAILABLE for local pickup. No freight charges!
ASSEMBLY REQUIRED (Assembly Instructions)
ADDITIONAL HARDWARE IS REQUIRED (Shopping List)
TECHNICAL SPECIFICATIONS
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Line-up:
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MBM "Roundover Series" Flat Pack
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Model:
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MBM-21
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Design:
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GSG fully-interlocking brace design (patent pending), recessed driver, and accommodation for both terminal cup and Speakon connections.
Bass-reflex (aka front-ported)
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Tuning:
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28Hz
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Finish:
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Unfinished MDF panels
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Hardware:
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Not included - see shopping list
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Output:
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>127dB @ 70Hz
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Rec. Driver:
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21” pro-audio driver (SAN214.50, 21SW152-4, 21DS115-4)
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Rec. Power:
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2000-5000 watts+ depending on amp/driver combination
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Dimensions:
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28.5” wide, 23.5” deep, 32.5” tall
(72.4cm x 59.8cm x 82.6cm) assembled
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Weight:
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Approx. 110 lbs. each flat pack; total shipping weight including packing and pallet approximately 255 lbs.
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Warranty:
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1 Year limited warranty against manufacturing and material defects. Please inspect your cabinet carefully prior to assembly as no returns can be accepted once assembly (glue up) has begun. Customer is responsible for return shipping and restocking fee.
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Protective High Pass
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High Pass Filter:
12dB / octave Butterworth @26 Hz
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Rec. EQ:
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Phase:
180 deg (NX and iNuke amps)
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