Q Acoustics Q SUB Powered Subwoofer

Q SUB80

Specifications

Enclosure type: Infinite baffle

Bass unit diameter: 203 mm (8 in)

Effective volume: 13.9 litres

Max SPL @ 1 m: 107 dB

Frequency response (-6dB): 36 Hz – 250 Hz

Low pass crossover range: 50 Hz – 250 Hz

Peak amplifier power: 400 W

Continuous amplifier power: 200 W

THD @ rated power: 0.09%

Input sensitivity (max gain): 300 mv rms

Maximum input level: 2.1 V rms

Input impedance: 20 kΩ

Noise floor (A wtd): 50 μV

Dimensions (HxWxD): 315 x 315 x 347 mm (12.4 x 12.4 x 13.6 in)

Weight (per loudspeaker): 15 kg (33 lbs)

Q SUB100

Specifications

Enclosure type: Infinite baffle

Bass unit diameter: 254 mm (10 in)

Effective volume: 23.5 litres

Max SPL @ 1 m: 111 dB

Frequency response (-6dB): 32 Hz – 250 Hz

Low pass crossover range: 40 Hz – 250 Hz

Peak amplifier power: 500 W

Continuous amplifier power: 250 W

THD @ rated power: 0.09%

Input sensitivity (max gain): 300 mv rms

Maximum input level: 2.1 V rms

Input impedance: 20 kΩ

Noise floor (A wtd): 50 μV

Dimensions (HxWxD): 350 x 350 x 382 mm (13.7 x 13.7 x 15 in)

Weight (per loudspeaker): 16.7 kg (36.8 lbs)

Q SUB120

Specifications

Enclosure type: Infinite baffle

Bass unit diameter: 305 mm (12 in)

Effective volume: 44.1 litres

Max SPL @ 1 m: 114 dB

Frequency response (-6dB): 28 Hz – 250 Hz

Low pass crossover range: 40 Hz – 250 Hz

Peak amplifier power: 600 W

Continuous amplifier power: 300 W

THD @ rated power: 0.09%

Input sensitivity (max gain): 300 mv rms

Maximum input level: 2.1 V rms

Input impedance: 20 kΩ

Noise floor (A wtd): 50 μV

Dimensions (HxWxD): 400 x 400 x 432 mm (15.7 x 15.7 x 17.0 in)

Weight (per loudspeaker): 22.5 kg (49.6 lbs)

KEY FEATURES

Q SUB120 has exceptional bass power to cabinet size ratio.

This subwoofer is more powerful than the previous QB 12 model.

Digital Signal Processing (DSP) allows easy system and room

integration with optimise settings for class-leading, distortion-free

performance.

Clever, dual phase and delay controls allow the fine-tuning of the signal alignments for flexible room placement.

DSP identifies the input signal and automatically adjusts system gain, enhancing performance regardless of the connected source.

A low pass filter with frequency adjustment ensures seamlessly integration with any partnering speaker system.

A custom-designed amplifier module features four digital power

amplifier stages that improves efficiency by dissipating less heat,

enhances speaker control, and reduces output impedance.