JBL Control 321CT
250W 12" Coaxial In-Ceiling Loudspeaker with HF Compression Driver

OUR PART #  CONTROL-321CT

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JBL's Control 321CT 12" Coaxial In-Ceiling Loudspeaker with HF Compression Driver has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker.

JBL Control 321CT Features:

  • Consistent 90° broadband pattern control.
  • Components:
    • 300 mm (12") woofer with Kevlar-reinforced cone with 50 mm (2") voice-coil.
    • 25 mm (1 exit) compression driver.
  • Extraordinary clarity for speech and vocals withextended frequency response for music.
  • 250 Watt power handling with high sensitivityprovides high SPL capability.
  • Advanced high-slope crossover network for constantcoverage and smooth, natural midrange.
  • Clean, contemporary grille and optional backbox available.

JBL Control 321CT Specifications:

  • Frequency Range (-10 dB): 34 Hz – 18 kHz
  • Power Rating: 200 W (600 W peak), 100 hrs
  • Taps:
    • 70V: 68W, 34W, 17W, 8.5W
    • 100V: 68W, 34W, 17W
  • Frequency Response (±3 dB): 47 Hz – 16 kHz
  • Coverage Pattern  90° conical, broadband (Avg 1k- 16kHz)
  • Directivity Factor (Q): 8.7 (1k - 16kHz)
  • Directivity Index (DI): 9.4 dB (1k - 16kHz)
  • Sensitivity (2.83V@ 1m): 94 dB measured half-space
    99 dB computed for competitive comparison
  • Crossover Network: 1.8 kHz, 3rd order (18dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF
  • Dimensions: 14.4" H x 14.4" W x 9.5" D (366 x 366 x 240 mm)
Square 12" Grill
JBL MTC300SG12 Square 12" Grill
Square speaker grill for any of the 300mm (12 inch) models.
Back Box for 12" Control 300 Series Speaker Models
JBL MTC-300BB12 Back Box for 12" Control 300 Series Speaker Models
The JBL MTC-300BB12 is a rectangular, 3 cubic foot backcan for any of the 12" JBL Control 300 Series speaker models.JBL MTC-300BB12 Features: Extra-thick 16 gauge metal construction Lined with 12 mm (½ inch) thick MDF to eliminate ...
Usually ships in 7-14 business days.
Need it sooner? Call us!

JBL Control 321CT
250W 12" Coaxial In-Ceiling Loudspeaker with HF Compression Driver

OUR PART #  CONTROL-321CT

Product Information:

JBL's Control 321CT 12" Coaxial In-Ceiling Loudspeaker with HF Compression Driver has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker.

JBL Control 321CT Features:

  • Consistent 90° broadband pattern control.
  • Components:
    • 300 mm (12") woofer with Kevlar-reinforced cone with 50 mm (2") voice-coil.
    • 25 mm (1 exit) compression driver.
  • Extraordinary clarity for speech and vocals withextended frequency response for music.
  • 250 Watt power handling with high sensitivityprovides high SPL capability.
  • Advanced high-slope crossover network for constantcoverage and smooth, natural midrange.
  • Clean, contemporary grille and optional backbox available.

JBL Control 321CT Specifications:

  • Frequency Range (-10 dB): 34 Hz – 18 kHz
  • Power Rating: 200 W (600 W peak), 100 hrs
  • Taps:
    • 70V: 68W, 34W, 17W, 8.5W
    • 100V: 68W, 34W, 17W
  • Frequency Response (±3 dB): 47 Hz – 16 kHz
  • Coverage Pattern  90° conical, broadband (Avg 1k- 16kHz)
  • Directivity Factor (Q): 8.7 (1k - 16kHz)
  • Directivity Index (DI): 9.4 dB (1k - 16kHz)
  • Sensitivity (2.83V@ 1m): 94 dB measured half-space
    99 dB computed for competitive comparison
  • Crossover Network: 1.8 kHz, 3rd order (18dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF
  • Dimensions: 14.4" H x 14.4" W x 9.5" D (366 x 366 x 240 mm)
Square 12" Grill
JBL MTC300SG12 Square 12" Grill
Square speaker grill for any of the 300mm (12 inch) models.
Back Box for 12" Control 300 Series Speaker Models
JBL MTC-300BB12 Back Box for 12" Control 300 Series Speaker Models
The JBL MTC-300BB12 is a rectangular, 3 cubic foot backcan for any of the 12" JBL Control 300 Series speaker models.JBL MTC-300BB12 Features: Extra-thick 16 gauge metal construction Lined with 12 mm (½ inch) thick MDF to eliminate ...
Usually ships in 7-14 business days.
Need it sooner? Call us!
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