About the JBL CONTROL 322C High-output 12" Coaxial Ceiling Loudspeaker
The JBL CONTROL 322C is a high-output, 12-inch coaxial ceiling loudspeaker engineered for demanding commercial and architectural sound installations that require exceptional sonic performance and power handling. Integrating a high-performance 12-inch low-frequency driver with a concentrically mounted 1.5-inch high-frequency compression driver, this model creates a coherent point source capable of delivering full-range, high-fidelity audio at significant sound pressure levels. It is specifically designed for large, reverberant spaces such as performing arts centers, houses of worship, auditoriums, airports, and large retail environments where extended low-frequency response, high sensitivity, and substantial acoustic output are necessary to achieve clear, intelligible sound coverage over ambient noise.
The coaxial configuration is fundamental to its superior performance, ensuring precise phase alignment between the high and low-frequency drivers for uniform sound dispersion and a wide, consistent listening area. This design eliminates the lobing and comb-filtering issues associated with traditional two-way separate-driver designs, resulting in smooth off-axis response and excellent stereo imaging even for listeners positioned away from the speaker's central axis. The loudspeaker includes a built-in multi-tap transformer, providing seamless integration with industry-standard 70.7V/100V constant-voltage amplifier systems, and also offers a direct 8-ohm mode for low-impedance applications, granting installers precise control over power distribution and system headroom.
Installation is streamlined through a rugged, all-steel back-can assembly designed for plenum-rated environments, featuring an adjustable dog-leg mounting system that securely clamps to ceiling tiles or drywall from above. The paintable, low-profile magnetic grille offers a discreet, finished appearance that blends seamlessly into most architectural ceiling designs. With its combination of high power capacity, coaxial clarity, and robust construction, the JBL CONTROL 322C serves as a powerful and reliable audio solution for large-scale commercial installations where both maximum sonic impact and installation durability are critical requirements.