JBL CONTROL 321CT 12" 2-Way 250W Coaxial 70V/100V Ceiling Speaker

High-Power Coaxial Ceiling Speaker for Professional Audio Systems
The JBL Control 321CT is a versatile 12-inch coaxial ceiling speaker designed for voice amplification and dynamic foreground music in commercial settings. With a built-in multi-tap transformer for 70V/100V constant-voltage systems, this speaker delivers exceptional sound quality for offices, retail stores, restaurants, and waiting rooms. Its robust design and reliable performance make it an ideal choice for demanding professional audio applications.

Kevlar-Reinforced Cone for Accurate Sound Reproduction
At the core of the Control 321CT is a 12-inch Kevlar-reinforced cone, ensuring precise low and midrange frequency reproduction. This durable material offers enhanced stability and minimizes distortion, making it suitable for high-output scenarios. The cone also functions as a waveguide for high frequencies, ensuring consistent sound quality across a wide listening area.

High-Frequency Compression Driver for Crystal-Clear Highs
The integrated high-frequency compression driver features a pure titanium diaphragm and diamond surround for outstanding sensitivity and clarity. The driver is cooled with FerroFluid, enhancing its power handling and longevity. The smooth transition to the horn eliminates high-frequency beaming, ensuring a natural and balanced sound profile.

Multi-Tap Transformer for Flexible Power Configurations
Equipped with a low-saturation 68W multi-tap transformer, the Control 321CT is compatible with 70V/100V systems, allowing for flexible power configurations. The speaker also supports a bypass mode for direct 8-Ohm operation, making it versatile for various installation needs. The built-in crossover network ensures precise frequency distribution, delivering a seamless audio experience.

Simplified Installation with EZRail System
JBL’s EZRail system makes installation straightforward by securely holding the speaker baffle in place until it can be affixed to a backcan. The removable multi-pin locking connector with screw-down terminals allows for pre-wiring, speeding up the installation process. This design is compatible with the MTC-300SG12 grille and MTC-300BB12 backbox, available separately, for a seamless and professional finish.

Consistent Coverage and Reliable Performance
The Control 321CT delivers consistent 90° broadband coverage, ensuring even sound distribution throughout the listening area. Its high-temperature voice coil and robust construction provide long-lasting performance, making it a dependable choice for high-demand environments.

Durable Design for Long-Term Use
Built to endure the rigors of professional installations, the Control 321CT features rugged components that ensure reliable operation. From its Kevlar-reinforced cone to its secure locking connectors, every aspect of this speaker is designed with longevity in mind.