Blaze Audio Ci4 - Black Compact 2-Way Full-Range Speaker

Compact Loudspeaker Designed for Commercial Audio Systems
The Blaze Audio Ci4 is a passive, full-range 2-way loudspeaker built for medium-output background sound applications in commercial spaces. Its compact enclosure houses advanced acoustic technology, allowing it to deliver broad coverage and impressive low-frequency extension without occupying much space. With its sleek black finish, it blends effortlessly into hospitality venues, retail stores, cafes, and other indoor or outdoor public environments where performance and appearance matter equally.

Wide Dispersion with Fewer Speakers Required
Thanks to its wide and uniform sound dispersion, the Ci4 allows you to cover more area with fewer speakers—ideal for ceiling installations or long wall runs. The speaker's advanced passive woofer design enhances bass performance in compact spaces, delivering full-range sound that’s both smooth and balanced. Whether you're installing in a corridor, lounge, or entryway, the Ci4 provides consistent clarity and coverage.

Triangular Cabinet Mounts Flush Without Brackets
The patented triangular cabinet allows flush mounting in wall and ceiling corners without any brackets. Built-in mounting points and a new slide-in system make one-person installation fast and flexible. This unique form factor not only simplifies setup but also minimizes visual impact, allowing the Ci4 to disappear into its surroundings while still performing impressively.

Modular Coverage with Expandable Coupling Options
For environments needing even broader sound coverage, the Ci4 supports coupling of two or three speakers to create 180° or 270° dispersion. This flexibility makes it perfect for multi-zone installs or oddly shaped architectural spaces. With hidden cable management in both horizontal and vertical mounting, the system maintains a clean, professional look from any angle.

Built to Withstand Indoor and Outdoor Conditions
The Ci4 is IP65 rated, making it highly resistant to dust and water ingress—ideal for covered outdoor patios, courtyards, and transitional spaces. Its robust build quality ensures reliable operation in a wide range of environments while maintaining audio fidelity in challenging conditions. Whether mounted indoors or out, the Ci4 remains durable, functional, and discreet.

Integrated Protection and Compatibility with Subwoofers
This loudspeaker includes a switchable tweeter protection circuit, adding an extra layer of reliability to safeguard against system overload. When deeper bass is needed, the Ci4 integrates perfectly with Blaze Audio’s C8S and C12S subwoofers, making it a versatile option for building scalable, full-range audio solutions.