Discover award-winning speakers from Q Acoustics, including bookshelf, floorstanding, and home theater solutions that combine exceptional sound with sleek design.
Q Acoustics B12Active Subwoofer - Carbon Black
Q Acoustics B12Active Subwoofer - Arctic White
Q Acoustics B12Active Subwoofer - Gloss Black
Q Acoustics B12Active Subwoofer - Gloss White




















- Free shipping on orders over € 100,- (NL)
- Returns possible within 14 days
- Pickup available (Vries, Drenthe)
The Q Acoustics Q B12 Subwoofer is a high-performance subwoofer designed to deliver powerful and detailed bass. Featuring a 12-inch driver powered by a 220-watt Class D amplifier, it is perfect for both home cinema systems and music listening setups. Its sealed, infinite baffle design ensures precise sound reproduction, making it a versatile addition to any audio system.
Key Features
- 12-inch Long-Throw Driver: Provides deep and impactful bass.
- 220-Watt Class D Amplifier: Ensures low-distortion and powerful sound.
- Sealed Infinite Baffle Cabinet: Enhances sound clarity and reduces resonance.
- Elegant Finishes: Available in Gloss Black, Gloss White, Carbon Black, and Arctic White.
- Adjustable Spiked Feet: Allows for stable positioning and minimal vibrations.
Detailed Description
Powerful Bass Performance
The Q B12 Subwoofer is equipped with a 12-inch long-throw driver that produces deep and powerful bass. This driver is powered by an ultra low-distortion 220-watt Class D amplifier, ensuring tight and impactful sound reproduction. The subwoofer is capable of handling even the most demanding Hollywood blockbuster soundtracks with ease.
Precision and Control
The Q B12 is not just about power; it also excels in delivering detailed and nuanced bass. Whether it’s the subtle tones of a double bass or the punch of an electronic kick drum, the Q B12 handles it all with precision and control. Its 50mm voice coil helps in minimizing thermal compression, maintaining sound quality at high volumes.
Robust Cabinet Design
The subwoofer features a sealed, infinite baffle cabinet that is cleverly braced to provide maximum stiffness. This design choice minimizes cabinet resonance and ensures that the bass sounds are clear and undistorted. The reinforced MDF cabinet with a 36mm-thick baffle adds to the overall durability and acoustic performance of the subwoofer.
Easy Integration and Setup
The Q B12 subwoofer is designed to integrate seamlessly with Q Acoustics’ Concept range and 3000i range of speakers. It stands on adjustable spiked feet with rubber caps, allowing for stable placement on various surfaces. The recessed and hidden terminal panel contributes to a clean and uncluttered look, making setup straightforward and hassle-free.
Elegant and Versatile Finishes
Available in four elegant finishes - Gloss Black, Gloss White, Carbon Black, and Arctic White - the Q B12 subwoofer can complement any home decor. The Gloss finishes are ideal for matching with the Concept range speakers, while the matt finishes pair perfectly with the 3000i range. This versatility makes the Q B12 a stylish addition to any audio setup.
Technical Specifications
Enclosure Type | Infinite baffle |
Enclosure Material | MDF |
Impedance | 13 kΩ |
Sensitivity | 150 mV |
Crossover Frequency | 70Hz - 225Hz (variable) |
Frequency | 28Hz - 300Hz |
Power | Class D |
Amplified Power Continuous | 220 W |
Amplified Power Peak | 440 W |
Dimensions cabinet | 400mm high x 400mm wide x 440mm deep (15.7" x 15.7" x 17.3") |
Dimensions overall | 427mm high x 400mm wide x 440mm deep (16.8" x 15.7" x 17.3") |
Weight | 21.5kg (47.4 lbs) |
What's in the box
- 1 x Q B12 Subwoofer
- 1 x Power cable
- 4 x Adjustable floor spikes
- 4 x Floor spike locking rings
- 4 x Floor spike covers
- 1 x User manual
- Free shipping on orders over € 100,- (NL)
- Returns possible within 14 days
- Pickup available (Vries, Drenthe)