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
 
Specifications
 
Amplified Power
Peak: 440 W Continuous: 220 W
Crossover Frequency
70 Hz - 225 Hz
Dimensions
400 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 Material
MDF
Enclosure Type
Infinite baffle
Frequency
28 Hz - 300 Hz
Impedance
13 kΩ
Power
Class D
Sensitivity
150 mV
Weight
21.5kg (47.4 lbs)