بلندگوی سقفی حرفه ای توکار جی بی ال (JBL) مدل Control 322C
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.
ceiling loudspeaker.
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) |
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