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JBL 12-inch ceiling speaker, 250 watts, with coaxial technology and professional high-definition sound, model Control 321CT

Jbl

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4,140

JBL 12-inch ceiling speaker , 250 watts, with coaxial technology and professional high-definition sound, model Control 321CT ceiling speakers The JBL ...
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Weight 9 KG
SKU Control 321CT

4,140

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JBL 12-inch ceiling speaker , 250 watts, with coaxial technology and professional high-definition sound, model Control 321CT


  • ceiling speakers The JBL Control 321CT combines power and precision in a sophisticated, professional design, making it the ideal choice for high-performance audio systems in mosques, theaters, halls, and high-end commercial facilities.
  • This speaker was designed from the ground up to deliver wide 90-degree sound coverage with clear, crisp sound across all frequencies thanks to its integrated coaxial design that combines a 12-inch wafer and a professional 1-inch super tweeter.
  • Thanks to its high power output of up to 250 watts RMS (1000 watts peak), the Control 321CT delivers strong and stable audio performance even in large or noisy environments.
  • The ceiling speaker features a sleek exterior design with a contemporary white metal front grille that can be easily painted to match the ceiling decor, with the option to add a professional rear enclosure (MTC-300BB12) to provide additional sound isolation and improved bass response.


Technical description:

  • The JBL Control 321CT ceiling speakers use an integrated coaxial driver system that combines a 12-inch Kevlar woofer with a 2-inch voice coil and a compact 25mm (1-inch) super tweeter to deliver rich, precisely distributed sound performance.
  • The speaker features an advanced high-slope crossover network, ensuring a balanced frequency distribution and a natural, distortion-free sound tone.
  • It provides even 90-degree coverage with balanced sound dispersion, making it ideal for installation in large spaces that require clear, consistent, professional sound.


Technical specifications:

  • Type: Professional Coaxial Ceiling Loudspeaker
  • Size: 12 inches (300 mm)
  • Electrical power: 250W continuous / 1000W peak
  • Frequency range (-3 dB): 47 Hz – 16 kHz
  • Frequency range (-10 dB): 34 Hz – 18 kHz
  • Sensitivity: 94 dB (1kHz – 16kHz)
  • Maximum sound pressure (SPL): 118 dB (70V/100V tap)
  • Coverage angle: 90° fixed cone
  • Nominal impedance: 8 ohms
  • Voltage converter: 68W, 34W, 17W, 8.5W @70V
  • the components:
  • LF: 12-inch Kevlar Waffle with 2-inch Sound Coil
  • HF: Super Tweeter 1 inch (25 mm) High Pressure
  • Crossover system: 1.8 kHz, 18 dB/octave (High Pass)
  • Speaker dimensions: 366 x 366 mm (14.4 x 14.4 inches)
  • Depth: 240 mm (9.5 inches)
  • Required roof opening: 378 x 378 mm (14.9 x 14.9 inches)
  • Color: White
  • Net weight: Approximately 9 kg
  • Accreditations: UL1480, UL2043, NFPA90, IEC60849
  • Indoor use: Yes, with the optional MTC-300BB12 back box


Key features:

  • High-definition professional sound thanks to the integrated coaxial design.
  • Powerful operating capacity of up to 250W RMS to easily cover large areas.
  • A 90-degree coverage angle provides even sound distribution in all directions.
  • A robust bumper reinforced with Kevlar fibers to withstand high performance and continuous vibrations.
  • An advanced crossover that maintains a balance between low and high volume.
  • A stylish front grille that can be painted to match the design of the space.
  • Professional design, UL certified for use in architectural sound systems and large projects.


Product summary:

  • The JBL Control 321CT ceiling speaker is one of the most powerful and precise ceiling speakers in its class, combining high power with superior sound clarity.
  • It was specifically developed to suit professional installation environments that require balanced bass and accurate, clear acoustic response.
  • Whether in mosques, halls, hotels, or theaters, this speaker delivers outstanding sound performance with perfect frequency distribution across the entire space.


Additional features:

  • The possibility of installing an MTC-300BB12 rear box to improve bass and isolation audio performance.
  • Compatible with MTC-300SG12 mesh grille with a stylish square design.
  • Option to add an MTC-300T150 power adapter to operate it in 70V/100V systems.
  • A robust metal frame with an improved air vent prevents distortion and enhances sound clarity.
  • Easy to install in suspended ceiling systems thanks to its smart design and ready-made accessories.


Applications used for the product:

  • Sound systems in mosques and places of worship.
  • Large halls and upscale hotels.
  • Theaters, galleries, and cultural centers.
  • Educational institutions and universities.
  • Conference and meeting rooms.
  • Commercial projects and administrative centers.


Summary and final advice:

  • If you're looking for professional 12-inch ceiling speakers that deliver clear, powerful, and balanced sound suitable for large projects, then this ceiling speaker is for you. The JBL Control 321CT is the perfect choice.
  • It gives you highly efficient performance across a wide frequency range (34Hz – 18kHz) with exceptional durability and stunning clarity in every sonic detail.


Detailed product data (Data Sheet).