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Control 321C

12 in. Coaxial Ceiling Loudspeaker with HF Compression Driver

SRP £520.00 + VAT

12 in. Coaxial Ceiling Loudspeaker with HF Compression Driver


The Control 321C has been engineered from the ground up to deliver exceptional next-generation performance in a coaxial point source design ceiling loudspeaker.

  • Consistent 90° broadband pattern control.
  • Components
  • ? 300 mm (12 in) woofer with Kevlar-reinforced
  • cone with 50 mm (2 in) 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.
Frequency Range (-10 dB)34 Hz - 18 kHz
Frequency Response (±3 dB)47 Hz - 16 kHz
Coverage Pattern90° conical, broadband (Avg 1k - 16kHz)
Power Rating200 W (600 W peak), 100 hrs
Dimensions (H x W x D)366 x 366 mm (14.4 x 14.4 in) square baffle x depth from back of baffle of 223 mm (8.8 in)
Directivity Factor (Q)8.7 (1k - 16kHz)
Directivity Index (DI)9.4 dB (1k - 16kHz)
Sensitivity (2.83V@ 1m)94 dB measured half-space99 dB computed for competitive comparison
Crossover Network1.8 kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF
Nominal Impedance8 ohms