Price Match Guarantee!
We guarantee to match any
price from authorized dealers
Authorized Dealer
You can be sure to get 100%
genuine product from us!
30 Day Return Policy
See Terms & Conditions
for more information
  • 99
  • 99
  • 99
  • 99
Be the first to review this product
As low as Your Price: $699.00 699 InStock


Already marked down to our lowest price


Free shipping available on this item
Earn 0 points ($ 0.00) toward a future purchase when you buy this product. Learn more.
Q Acoustics - Q B12 - 12" Subwoofer is available to buy in increments of 1

Q Acoustics - Q B12 - 12" Subwoofer

Q Acoustics - Q B12 - 12" Subwoofer

The QB 12 is the first Q Acoustics subwoofer to feature a 12" driver. The big long-throw driver is powered by an ultra low-distortion 220 Watt Class D amplifier for tight, powerful bass response, and features a 50mm voice coil for minimal thermal compression. Equally at home with Q Acoustics’ Concept and 3000i range of stereo and center speakers, Q B12 is designed to be equally adept at reproducing big Hollywood action moments as it is the deep, subtle textures of bass instruments.

220 Watts of Class D power driving a long-throw 12" drive unit sounds like a recipe for action. And that’s exactly what it is - no Hollywood blockbuster soundtrack features explosions too loud, too deep or too powerful for Q B12 to handle. But power is nothing without control, and Q B12 is just as comfortable describing the nuances of a double bass or an electronic kick-drum.

Q B12’s sealed, ‘infinite baffle’ cabinet is cleverly braced to deliver maximum stiffness to its motor system and, as a consequence, minimum influence on those deep bass sounds. Mechanical stability = aural satisfaction.

A reinforced MDF cabinet with a 36mm-thick baffle, a recessed and hidden terminal panel. Adjustable spiked feet with rubber caps. A choice of elegant, understated finishes. Q B12 is a simple and easy to position and set up as it is invigorating to listen to.


  • 220 Watts of Class D power driving a long-throw 12" drive unit
  • Sealed, 'infinite baffle' cabinet
  • Reinforced MDF cabinet with a 36mm-thick baffle
  • Recessed and hidden terminal panel


Drive Unit: 12" (305mm) Straight-Sided Cone
Peak Amplifier Power: 440W
Continuous Amplifier Power: 220W
Power Type: Class D Amplifier
Frequency Range: 28Hz - 300Hz
Crossover Frequency Range: 70Hz - 225Hz
Input Impedance: 13k Ohms
Input Sensitivity: 150mV
Enclosure Type: Infinite Baffle
Enclosure Material: MDF
Dimensions: H 15.7" x W 15.7" x D 17.6" (H 400mm x W 400mm x D 446mm)
Weight: 47.4 lbs (21.5kg)
Write Your Own Review
You're reviewing:Q Acoustics - Q B12 - 12" Subwoofer
Your Rating