Our Take
The Q Acoustics QB12 Subwoofer features a 12in drive, and powered by an ultra low-distortion 220-watt Class D amplifier offers powerful and immersive bass performance in a compact design. The build quality is solid, and the subwoofer is easy to integrate into existing audio setups. With its impressive performance and compact size, the Q Acoustics QB12 is a great addition to any home theater or music system.
Product Details
Subwoofer
The QB 12 is the first Q Acoustics subwoofer to feature a 12in 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 centre 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.
From the subtlest nuance to volcano all-action
220 watts of Class D power driving a long-throw 12in 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.
DESIGNED TO INTEGRATE SEAMLESSLY
Strength and control
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.
SEAMLESS SETUP
Ease, simplicity and performance
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.
Tech Specs
| Drive unit:
| 305mm (12in) high-excursion and stiffness paper, straight-sided cone.
|
| Peak Amplifier Power:
| 440 W
|
| Continuous Amplifier Power:
| 220 W
|
| Power type:
| Class D |
| Frequency range:
| 28 Hz - 300 Hz |
| Crossover frequency range: | 40Hz – 250Hz
|
| Input impedance: | 13 kΩ
|
| Input sensitivity:
| 150 mV
|
| Enclosure type:
| Infinite baffle
|
| Enclosure material:
| MDF
|
| Weight:
| 21.5 kg
|
| Dimensions (H / W / D):
| 400 x 400 x 446 mm
|
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