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بلندگوی سقفی حرفه ای توکار جی بی ال (JBL) مدل Control 322C

بلندگوی سقفی حرفه ای توکار جی بی ال

بلندگوی سقفی حرفه ای توکار جی بی ال (JBL) مدل Control 322C

Control 322C
High-output 12 in. Coaxial Ceiling Loudspeaker
The Control 322C delivers exceptional next-generation performance in a coaxial point source design
ceiling loudspeaker.
بلندگوی سقفی حرفه ای توکار جی بی ال

بلندگوی سقفی حرفه ای توکار جی بی ال

FEATURES
  • Consistent 90° broadband pattern control.
  • Components
    • Kevlar-reinforced 300 mm (12 in) woofer with 75 mm (3 inch) voice-coil cone.
    • Medium-format compression driver.
  • Extraordinary clarity for speech and vocals with extended frequency response for music.
  • Power handling of 400 Watts 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.
SPECIFICATIONS
 
  Frequency Range (-10 dB) ۳۲ Hz – ۲۰ kHz
  Long-Term System
Power Rating
۴۰۰ W (1600 W peak), 2 hrs
250 W (1000 W peak), 100 hrs
  Sensitivity (2.83V@ 1m) ۹۵ dB measured half-space
100 dB computed for competitive comparison
  Frequency Response (±۳ dB) ۴۸ Hz – ۱۹ kHz
  Coverage Pattern ۹۰° conical, broadband (Avg. 1k – 16kHz)
  Directivity Factor (Q) ۹ (۱k – 16kHz)
  Directivity Index (DI) ۹٫۵dB (1k – 16kHz)
  Crossover Network ۱٫۴ kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order
low-pass to LF
  Nominal Impedance ۸ ohms
  Dimensions (H x W x D) ۳۶۶ x 366 mm (14.4 x 14.4 in) square baffle x depth from back of baffle
of 223 mm (8.8 in)