MBM-21 Passive Finished Subwoofer

MBM-21 Passive Finished Subwoofer

Regular price $2,995.95 $1,749.00 Sale

ATTENTION: Prior to ordering, please an SEND AN EMAIL to: sales@gsgad.com for a freight quote. 

Please include in your email your ZIP CODE, if the address is a RESIDENTIAL or BUSINESS ADDRESS (and if it is a BUSINESS ADDRESS, please indicate if the business has a LOADING DOCK or FORKLIFT).

Freight shipping 210 lbs (subs and pallet) across the country to a personal residence generally costs $134-249 depending on location.

If you have access to a business with either a loading dock or a forklift, freight shipping to the business location is typically $50-100 less per pallet.

Subwoofers ARE AVAILABLE for local pickup.  No freight charges!

FULLY ASSEMBLED AND FINISHED

Note: This is a 'passive' subwoofer, which means that it does not include an amplifier.    

TECHNICAL SPECIFICATIONS

Line-up:

Passive Finished Subwoofers by GSG(TM)

Model:

MBM-21

Design:

GSG fully-interlocking brace design (patent pending)
Removable front baffle, recessed driver, and
accommodation for both terminal cup and Speakon
connections. 
Bass-reflex (aka front-ported)

Tuning:

28Hz

Finish:

Your choice of flat black paint or Duratex. 

Custom finishes available at additional cost. 

Hardware:

Included.

Output:

>127dB @ 70Hz 

Rec. Driver:

21” pro-audio driver

Rec. Power:

2,000-5,000 watts+ depending on amp/driver combination

Dimensions:

28.3” wide, 23.5” deep, 32.0” tall
(71.9cm x 59.8cm x 81.3cm) assembled

Weight:

Approx. 160 lbs. depending on driver choice; total shipping weight including packing and pallet approximately 210 lbs.

Warranty:

1 Year limited warranty against manufacturing and material defects.  Customer is responsible for return shipping and restocking fee.