JBL Control 322C 12" Hi-output Coaxial 2-WAY Ceiling Loudspeaker
Description
JBL Control 322C 12" Hi-output Coaxial 2-Way Ceiling Loudspeaker
The Control 322C is a professional-grade ceiling speaker built for venues, installed systems, and live sound applications where high output and consistent coverage matter. Its coaxial design delivers integrated midrange and treble response from a single acoustic center, eliminating phase complications and making system tuning straightforward. This is a reliable workhorse for distributed audio systems covering larger spaces.
Audio Performance & Coverage
The Kevlar-reinforced 300 mm woofer paired with a medium-format compression driver produces extended frequency response spanning 48 Hz to 19 kHz, ensuring full-spectrum reproduction across speech and music. The 90° broadband pattern control maintains consistent sound pressure and tonal balance throughout the coverage area, essential for even performance in ceiling-mounted arrays at venues and installations.
Power Handling & Road-Ready Integration
Rated for 400W long-term power capacity (1600W peak) with 8-ohm impedance, this speaker integrates smoothly into professional amplifier chains and supports both standalone and daisy-chained configurations via its removable locking connector with screw-down terminals. The compact 366 × 366 × 223 mm baffle fits standard ceiling cavities with a 378 × 378 mm cutout for the MTC-300BB12 backcan, keeping installation fast and dependable.
Key Features
- Kevlar-reinforced 300 mm (12 in) woofer with 75 mm (3 inch) voice-coil cone
- Medium-format compression driver in coaxial configuration
- Frequency response: 48 Hz to 19 kHz
- 90° broadband pattern control
- 8-ohm impedance; 400W long-term power capacity (1600W peak)
- IEC rating: 250 W continuous pink noise (1000 W peak) at 100 hrs
- 1.4 kHz, 3rd order (18 dB/oct) crossover with high-pass to HF and low-pass to LF
- Metal baffle and rim with driver pre-mounted to baffle
- Ported enclosure design
- Square baffle dimensions: 366 × 366 mm (14.4 × 14.4 in); depth 223 mm (8.8 in)
- Ceiling cutout size: 378 × 378 mm (14.9 × 14.9 in)
- Removable locking connector with screw-down terminals for input and loop output
The Control 322C delivers the output, pattern control, and reliability expected in professional sound systems, backed by JBL's proven coaxial engineering.
More Information
| Condition | New |
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Reviews
At a Glance
The JBL Control 322C is a 12-inch coaxial ceiling speaker built for commercial installations, live sound reinforcement, and distributed audio systems where consistent coverage and high output matter. Its coaxial design (woofer and compression driver from one acoustic center) eliminates phase issues, simplifies tuning, and delivers even sound across large spaces—making setup and day-of troubleshooting straightforward for sound techs and installers. Choose it for venues, conference centers, and multi-room systems that demand reliability, extended bass response, and speech clarity without the complexity of separate component alignment.
Who This Is For
Great for
- ✓ Commercial installations
- ✓ Distributed audio systems
- ✓ Live sound reinforcement
- ✓ Speech intelligibility
Not the best pick for
- – Small bedroom studios
- – Personal practice spaces
- – Intimate acoustic monitoring
Skill level: Professional
Frequently Asked Questions
What makes the coaxial design better than separate woofer and tweeter?
The coaxial configuration places the compression driver at the acoustic center of the woofer, eliminating phase separation and simplifying system tuning. This delivers consistent tonal balance and coverage throughout the space without requiring complex crossover delays or alignment adjustments typical of non-coaxial designs.
What size ceiling opening do I need for installation?
The Control 322C requires a 378 × 378 mm (14.9 × 14.9 inch) square cutout in the ceiling. The speaker baffle itself measures 366 × 366 mm and depth is 223 mm, fitting standard ceiling cavities when paired with the MTC-300BB12 backcan.
Can I daisy-chain multiple Control 322C speakers?
Yes. The speaker features a removable locking connector with screw-down terminals that supports both standalone and daisy-chained configurations, allowing you to wire multiple units in series into a professional amplifier chain.
What frequency range does this speaker cover?
Frequency response spans 48 Hz to 19 kHz, providing extended low-end reproduction and full-spectrum coverage suitable for music and speech in commercial installations and live sound applications.
How much power does the Control 322C need?
The speaker is rated for 400W long-term continuous power capacity (1600W peak) at 8-ohm impedance. It also carries a 250W IEC continuous pink-noise rating, making it compatible with standard professional amplifiers and powered speaker chains.