Q Acoustics QB12 Subwoofer
The Q Acoustics 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.
Specifications:
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Drive unit: 305mm (12in) high-excursion and stiffness paper, straight-sided cone.
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Peak Amplifier Power: 440 W
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Continuous Amplifier Power: 220 W
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Power type: Class D
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Frequency range: 28 Hz - 300 Hz
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Crossover frequency range: 70 Hz - 225 Hz
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Input impedance: 13 kO
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Input sensitivity: 150 mV
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Enclosure type: Infinite baffle
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Enclosure material: MDF
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Dimensions: 40 x 40 x 44.6 cm (hwd)
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Weight: 21.5 kg
Specifications:
-
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: 70 Hz - 225 Hz
-
Input impedance: 13 kO
-
Input sensitivity: 150 mV
-
Enclosure type: Infinite baffle
-
Enclosure material: MDF
-
Dimensions: 40 x 40 x 44.6 cm (hwd)
-
Weight: 18.5 kg