Q Acoustics QB-12 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.

• 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 kΩ
• Input sensitivity: 150 mV
• Enclosure type: Infinite baffle
• Enclosure material: MDF
• Dimensions (H / W / D): 400 x 400 x 446 mm (15.7 x 15.7 x 17.6 in)
• Weight: 47.40 lbs / (21.5 kg)