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


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List Price: $450.45
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JBL Control 321C
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JBL's Control 321C 12" Coaxial 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 321C 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 with extended frequency response for music.
  • 250 Watt power handling with high sensitivity provides high SPL capability.
  • Advanced high-slope crossover network for constant coverage and smooth, natural midrange.
  • Clean, contemporary grille and optional backbox available.

JBL Control 321C Specifications:

  • Frequency Range (-10 dB): 34 Hz – 18 kHz
  • Power Rating: 200 W (600 W peak), 100 hrs
  • Sensitivity (2.83V@ 1m):
    • 94 dB measured half-space
    • 99 dB computed for competitive comparison
  • 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)
  • Crossover Network: 1.8 kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF
  • Nominal Impedance: 8 ohms
  • Dimensions: 14.4" H x 14.4" W x 8.8" D (366 x 366 x 223 mm)
Square 12" Grille
JBL MTC-300SG12 Square 12" Grille
The JBL MTC300SG12 is a square grille for Control 300 Series 12 inch drivers.JBL MTC-300SG12 Features: Rugged 19 gauge metal construction for enduringreliability.Sculpted design for an elegant appearance and perfectfor any decor or ...

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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 ...

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Transformer 150w 70-100v
JBL MTC300T150 Transformer 150w 70-100v
Higher power 150 Watt transformer for greater output levels.

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