Blaze Audio C12S (Sub) - Black Powerful Hallow Subwoofer

Shallow Passive Subwoofer for Discreet Yet Powerful Bass
The Blaze Audio C12S is a compact, wall-mountable passive subwoofer built for spaces where clean design and solid bass performance go hand-in-hand. Featuring a shallow enclosure and powerful 12" woofer, it delivers strong low-frequency output in a discreet footprint. Ideal for medium SPL applications, the C12S is an excellent low-end companion for Blaze Audio’s Ci and CBL series loudspeakers, offering extended bass reinforcement without visual bulk.

Optimized for Medium SPL Sound Systems and AV Installs
Designed with performance in mind, the C12S is tailored for medium sound pressure level environments like retail, hospitality, conference rooms, and high-end residential AV systems. It adds impactful low-end presence while maintaining clarity and minimal distortion. Its passive design allows flexible pairing with existing system amplifiers and DSPs, making it a seamless fit for custom installations.

Advanced 12-Inch Woofer with Carbon Fiber Cone
At the core of the C12S is a high-performance 12″ driver featuring a carbon fiber-reinforced cone and a highly efficient motor structure. The 75mm voice coil uses a dual-layer winding around a fiberglass former, providing a well-balanced drive with low distortion and consistent performance. This woofer design ensures accurate bass reproduction and strong transient response without sacrificing tonal integrity.

Efficient Heat Management for Long-Term Reliability
Cooling channels built into the chassis reduce power compression and help maintain dynamic range during extended playback at higher volumes. This thermal management system protects the woofer components and keeps performance consistent over time, even in demanding usage scenarios. It's a critical feature for professional installs requiring long duty cycles.

Flexible Mounting Options for Wall or Floor Installation
The C12S offers versatile placement options with the ability to be wall-mounted or floor-standing. Its MDF cabinet is engineered to blend into modern interiors, with cable management designed to route wiring cleanly through recessed rear entry points. The subwoofer’s design protects components while allowing easy access for setup and maintenance.

Seamless Integration with Blaze Audio Loudspeakers
Engineered to complement the Blaze Audio Ci and CBL series, the C12S completes full-range systems with defined low-end support. It integrates easily into multi-zone sound systems and is ideal for applications where audio quality and aesthetic restraint are equally important. Available in black or white finishes, it fits into a variety of spaces without visual intrusion.