Q Acoustics Q B12 (Black)
Q Acoustics Q B12 (Black)
Delivery in 3-4 business days

Need Advice? Our Experts Are Here
Description
Description
Q Acoustics Q B12 – 12″ Sealed Subwoofer with Precision Bass Control
The Q Acoustics Q B12 brings authoritative low-end performance to your home audio system, blending a long-throw 12-inch driver with a low-distortion Class D amplifier in a reinforced, compact enclosure. Whether for dynamic movie soundtracks or delicate bass lines, it delivers both depth and finesse—crafted to elevate your listening experience at Soundium.
Key Features
- 305 mm long-throw driver: Builds deep, controlled bass from 28 Hz upward.
- 200 W Class D amplifier (400 W peak): Clean, real-world power for impactful dynamics.
- Sealed infinite-baffle cabinet with bracing: Enhances mechanical rigidity and musical accuracy.
- Phase switch, crossover and level controls: Easy integration for smooth speaker pairing.
- Adjustable spiked feet with caps: Ensures stable placement across floor types.
- Recessed terminal panel with magnetic cover: Clean, practical rear aesthetics.
Customer Benefits
Whether you're immersed in booming soundtracks or subtle musical nuances, the Q B12 delivers balanced and refined bass that supports—and never overwhelms—your main speakers. It's reliable, easy to set up, and blends both power and control for immersive audio enjoyment.
Quick Specs
- Driver: 12 in (305 mm) long-throw cone
- Amplifier: 200 W continuous / 400 W peak (Class D)
- Frequency range: 28 Hz – 300 Hz
- Crossover range: 70 Hz – 225 Hz
- Impedance: 13 kΩ
- Sensitivity: 150 mV input
- Dimensions: 40 cm × 40 cm × 44.6 cm
- Weight: Approx. 21.5 kg
What’s in the Box
- Q Acoustics Q B12 subwoofer
- Power cable
- 4 adjustable floor spikes
- 4 locking rings for spikes
- 4 spike covers for hard floors
- User manual
Use Cases / Ideal For
Perfect for home theatres and hi-fi systems that crave both rumble and refinement. Ideal companion for Q Acoustics Concept or 3000i speaker lines—but tailored to complement any speaker setup seeking articulate low-end extension.
Compatibility
Integrates via RCA (line-level or LFE input), with onboard controls for phase (0°/180°), crossover, and volume—so it matches cleanly with most AV receivers or preamps.
Pros & Cons
✅ Pros:
- Deep, tight bass with minimal distortion
- Well-engineered sealed cabinet for musicality
- Elegant, compact, and easy to place
- Controls for seamless system integration
⚠️ Cons:
- Large, weighty unit needs dedicated space (21.5 kg)
- Lacks built-in EQ—requires receiver adjustments for room compensation
The Q Acoustics Q B12 delivers refined, dynamic bass performance with precision build and integration ease—ideal for listeners who want power and musical accuracy in one exceptional sub. Feel every detail at Soundium.