Name: JBL Control 321C 12" 2-Way 250W Coaxial Ceiling Speaker
Brand: JBL
SKU: CONTROL 321C
Availability: InStock

JBL Control 321C 12″ 2-Way 250W Coaxial Ceiling Speaker

AED2,609

Control 321C ceiling speaker delivers clear, balanced audio, wide coverage, durable construction, easy installation, and reliable performance for professional sound applications.

100% Original JBL Product

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SKU: CONTROL 321C Category: Ceiling Speaker

The JBL Control 321C is a passive 12″ coaxial ceiling speaker designed for voice amplification and foreground music reproduction in waiting rooms, offices, retail stores, and restaurants. When driven by a low-impedance power amplifier (available separately), this 2-way speaker provides a long-term power capacity of 250W (1000W peak). The Control 321C is equipped with a durable 12″ Kevlar-reinforced cone and a titanium-diaphragm compression driver, yielding an extended frequency response of 47 Hz to 16 kHz.

The cone, which also serves as a waveguide, results in reliable 90° broadband coverage while the built-in crossover network ensures proper frequency distribution to the speaker components. A removable locking connector with screw-down terminals ensures simple wiring for the input and loop output.

Coaxial ceiling speaker with pre-attached ported baffle

For use with low-impedance power amplifiers

Long-term power handling of 250W (1000W peak)

Durable 12″ Kevlar-reinforced cone serves as a waveguide for high frequencies

Metal throat transitions smoothly to the horn to eliminate high-frequency beaming

High-temperature voice coil

High-frequency driver features a pure titanium diaphragm for high sensitivity and long life, a diamond surround for resonance control, and FerroFluid for increased power handling

Consistent 90° coverage on a broadband basis

Built-in crossover network with 18 dB/octave high-pass filter and 12 dB/octave low-pass filter

Integrated EZRail temporarily holds one side of the speaker baffle in place until the installer can affix the baffle to the backcan with screws

Removable multi-pin locking connector with secure screw-down terminals allows pre-wiring of inputs for easy clip-on convenience during installation

Compatible with MTC-300SG12 grille, and MTC-300BB12 backbox (both available separately)

Key Features