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The Quested SB12 is a compact passive bass-reflex subwoofer, used by film production professionals worldwide to reproduce the full range of low frequencies in modern soundtracks – from the most delicate detail to high-impact effects.
At its heart is a custom 12″ drive unit with a 4″ voice coil and a 3.5 kg magnet assembly, rated at 2,000 W peak power. The cage-style cabinet is built from 25 mm MDF and stays extremely rigid even under high impulse energy, so the bass remains tight and controlled. Its compact dimensions allow discreet placement wherever high-quality bass is needed.
Key features:
- Passive bass-reflex subwoofer
- Custom 12″ driver, 4″ voice coil, 3.5 kg magnet, 2,000 W peak
- Frequency response 20 – 200 Hz
- Sensitivity 90 dB @ 1 W / 1 m, 8 Ω
- Maximum SPL 120 dB continuous pink noise
- Rigid cage-style cabinet of 25 mm MDF
- 450 × 500 × 415 mm, 35 kg
Recommended amplification:
The SB12 was developed hand-in-hand with the Quested SBC800 amplifier / bass controller and can also be driven by stand-alone amplifiers such as the AP950-2.
Applications:
LFE and bass extension in film mixing rooms, post-production suites and music studios.
- Type: passive bass-reflex subwoofer
- Driver: 1× custom 12″ (4″ voice coil, 3.5 kg magnet, 2,000 W peak)
- Frequency response: 20 – 200 Hz
- Sensitivity: 90 dB @ 1 W / 1 m
- Impedance: 8 Ω
- Max SPL: 120 dB continuous pink noise
- Cabinet: cage-style, 25 mm MDF
- Recommended amplifier: SBC800 or AP950-2
- Dimensions (W×H×D): 450 × 500 × 415 mm (+15 mm with feet)
- Weight: 35 kg
