Bowers & Wilkins
Bowers & Wilkins CTSW12
Best subwoofer for building a high-end custom home theater system.
Experience home theatre like never before with the Bowers & Wilkins CT SW12 Subwoofer. Designed for spectacular audio impact, this subwoofer delivers rich, detailed bass for explosions and action sequences. It features a powerful 12-inch paper/Aramid fiber drive unit and a sealed enclosure for maximum bass output. The CT SW12 is engineered to integrate seamlessly into home theatre cabinetry and is compatible with the CT800 and CT700 speaker ranges, ensuring a powerful and immersive sound experience. Its rigid construction and advanced design provide unparalleled bass effects.
$799.00
Owner Satisfaction
4.6
/ 5
Category Rank
1635
/ 6576
#1635 in Speakers
Price vs Category Average
-45%
Below average
Driver
12
/ -inch paper/Aramid Fiber bass driver
Who it's for
- Home theater enthusiasts seeking immersive, cinematic low-end performance
- Design-conscious homeowners prioritizing a clean, minimalist aesthetic
- Serious audiophiles investing in long-term, reliable sound equipment
Who should skip it
- Budget-focused buyers avoiding extra equipment and setup complexity
- Renters or homeowners wanting flexible, non-permanent audio solutions
- Value-oriented shoppers looking for accessible, all-in-one subwoofer options
Performance breakdown
Bass Depth
Reaches down to 24Hz for visceral, room-shaking cinematic impact.
Power Handling
Handles 1000 watts of power with ease during demanding action sequences.
Cabinet Rigidity
Matrix bracing ensures the enclosure remains inert even at high volumes.
Integration Versatility
Designed specifically to disappear into custom home theatre cabinetry.
Driver Precision
Aramid fiber construction delivers tight, articulate bass without unwanted distortion.
System Synergy
Perfectly voiced to complement the CT800 and CT700 speaker ranges.
Key Specs
Driver
12-inch paper/Aramid Fiber bass driver
Enclosure
Sealed acoustic suspension
Frequency Response
24Hz - 140Hz
Impedance
4 Ohms
Power Output
1000 Watts
Mounting Type
Freestanding
Enclosure Material
Matrix braced wood
Features
- Uniquely rigid mushroom diaphragm construction
- Powerful 12-inch paper/Aramid fiber drive unit
- Seamless integration into home theatre cabinetry
- Compatible with CT800 and CT700 speaker ranges
- Sealed enclosure for deep bass
- Delivers explosive sound effects
- Magnetically attached grille for a sleek look
What customers say
Users overwhelmingly praise the Bowers & Wilkins CTSW12 Subwoofer for its exceptional acoustic performance. The bass is consistently described as deep, articulate, and musical, seamlessly integrating into the soundstage without becoming muddy. Build quality is noted as robust and premium, suggesting excellent longevity for custom installations. The primary consideration for owners is the necessary pairing with the dedicated SA1000 amplifier, which increases both cost and installation complexity. Despite this higher barrier to entry, serious home cinema enthusiasts view the CTSW12 as a worthwhile investment for achieving reference grade low frequency audio.
Know before you buy
Yes, the CT SW12 is specifically engineered for seamless integration into home theatre cabinetry. Its sealed enclosure design ensures consistent performance even when placed within custom furniture or built-in units.
The CT SW12 is optimized for use with the Bowers & Wilkins CT800 and CT700 speaker ranges. It is voiced to complement these series, providing a cohesive and balanced soundstage for your home theater system.
The 12-inch paper/Aramid fiber driver, combined with the rigid mushroom diaphragm construction, delivers deep, precise, and impactful bass. It is designed to handle demanding action sequences and explosions with clarity rather than just raw volume.
The CT SW12 is a passive subwoofer with an impedance of 4 Ohms and a power handling capacity of 1000 Watts. You will need a dedicated external subwoofer amplifier capable of driving this load to achieve its full performance potential.
The sealed acoustic suspension enclosure provides tighter, more controlled bass response. This design is generally preferred for home theater setups where accuracy and detail are prioritized over the boomy, resonant sound often found in ported designs.
Yes, the CT SW12 features a magnetically attached grille. This allows for a sleek, clean look when the subwoofer is visible, while also making it easy to remove if you prefer the aesthetic of the exposed driver.
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$799