JBL Control 321C

รหัสสินค้า : JBL-Control-321C

JBL Control 321C

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.

FEATURES

• 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.

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 (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)