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Q B12

Q B12

  • The Q B12 is the first Q Acoustics subwoofer to feature a 12inch 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
  • No Hollywood blockbuster soundtrack features explosions too loud, too deep or too powerful for Q B12 to handle
  • 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
  • Black and White finishes complete the look of 3000i range speakers while Gloss black and Gloss white finishes complete the look of Concept range speakers




Amplified PowerPeak: 440 W Continuous: 220 W
Crossover Frequency70 Hz - 225 Hz
Dimensions400 x 400 x 440 mm (15.7 x 15.7 x 17.3 in) cabinet
427 x 400 x 440 mm (16.8 x 15.7 x 17.3 in) overall
Enclosure MaterialMDF
Enclosure TypeInfinite baffle
Frequency28 Hz - 300 Hz
Impedance13 kΩ
PowerClass D
Sensitivity150 mV
Weight21.5kg (47.4 lbs)
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