jbl_control_321c_clling_speaker

ลำโพงติดฝ้าเพดาน JBL CONTROL 321C Ceiling Loudspeaker 12″

ลำโพงติดฝ้าเพดาน JBL CONTROL 321C ขนาดดอกลำโพง 12 นิ้ว Kevlar-reinforced cone with 2″ voice coil, Coaxial ceiling speaker with 1″ HF compression driver and consistent 90° broadband pattern control, ทนกำลังขับ 250-watt power handling with high sensitivity and high SPL 

31,300 ฿

ราคาไม่รวมภาษีมูลค่าเพิ่ม....เป็นราคาใบละ...

หมวดหมู่: ป้ายกำกับ:

รายละเอียดเพิ่มเติม

JBL Control 321C Coaxial Ceiling Loudspeaker with HF Compression Driver 250 W

ลำโพงติดฝ้าเพดาน JBL CONTROL 321C ขนาดดอกลำโพง 12 นิ้ว Kevlar-reinforced cone with 2″ voice coil, Coaxial ceiling speaker with 1″ HF compression driver and consistent 90° broadband pattern control, ทนกำลังขับ 250 วัตต์ power handling with high sensitivity and high SPL capability

The JBL Control 321C is a coaxial point source design ceiling loudspeaker, featuring a 12″ low frequency cone performing as a waveguide for the high frequencies. The unique metal throat provides seamless transition to the horn, eliminating any aberrant HF “beaming”, and resulting in consistent 90° coverage on a broadband basis with true coaxial behavior.

Features:

  • Coaxial ceiling speaker with 1″ HF compression driver and consistent 90° broadband pattern control
  • 12″ Kevlar-reinforced cone with 2″ voice coil
  • 250-watt power handling with high sensitivity and high SPL capability
  • Advanced high-slope crossover network for constant coverage and natural midrange
  • Baffle equipped with EZRail(TM) feature, holds baffle in place while securing to backcan with screws
  • Removable multi-pin locking connector with screw-down terminals for simplified pre- or re-wiring during installation
  • Recommended for applications requiring speech and vocal clarity, extended frequency response for foreground and background music

Specifications

Frequency Response 47 Hz – 16 kHz, +/-3dB (in ceiling)
Maximum Power Handling 600 Watts
Impedance 8 Ohms
SPL 118dB avg., 124dB peak
Beamwidth 90° conical, broadband (1kHz – 10kHz)
Horizontal Beamwidth 90° conical, broadband (1kHz – 10kHz)
Vertical Beamwidth 90° conical, broadband (1kHz – 10kHz)
Directivity Factor: 8.7 (1kHz – 16kHz)
Index: 9.4dB (1kHz – 16kHz)
Construction Kevlar-reinforced cone woofer
Titanium diaphragm compression driver with diamond surround and ferro-fluid cooling
Ported Metal Baffle
Magnet Saturated-gap geometry
Voice Coil LF: 2″
HF: 1″
Dimensions (HxWxD) 14.4 x 14.4 x 8.8″ (366 x 366 x 223mm)
Weight 16 lb (7.3 kg)

Downloads

ดาวน์โหลด Data Sheet JBL Control 321C