ลำโพงติดเพดาน  ยี่ห้อ JBL รุ่น CONTROL 47C/T

The Control 47C/T features extended bass performance with a wide 120° of coverage that allows fewer speakers to cover a large space. Ideal for a wide variety of applications, the Control 47C/T is perfect for settings ranging from restaurant and retail to large casinos and beyond.

• Proprietary Conical RBI® Technology Provides Wide, Consistent Coverage
• Flat Frequency Response and Superior Performance
• Large Backcan for Bass Response to 55 Hz
• Elegant design fits any décor

Specifications

• Frequency Range        55 Hz – 20 kHz
• Power Rating     IEC System Long-Term Ratings (low-Z direct): 150 Watts Continuous Program Power  , 75 Watts Continuous Pink Noise (300W peak), hrs
• Sensitivity          91 dB (1kHz – 16 kHz)
• Transformer Taps        60W, 30W, 15W (7.5W at 70V only)
• Coverage Angle 120° conical, constant directivity
• Impedance         8 ohms (in bypass mode)
• Drivers LF Driver: 165 mm (6.5 in) , HF Driver: 25 mm (1 in)
• Input Connectors        Two removeable locking 2-pin connectors with screwdown terminals.
• Included Accessories     C-rings, tile rails, paint shield, cutout template, Grille
• Suspension Tabs              Three, on top panel
• Dimensions (Diameter x Depth) 305mm Diameter x 259mm Diameter Depth (12.0 in x 10.2 in)
• Maximum SPL (1m)        110 dB (low-impedance, 116 dB peak)  , 109 dB (top 70V/100V tap)
• Color     White
• Safety Agency   Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.
• Backcan       formed steel (included “blind-mount”)
• Baffle/Rim    ABS baffle with UL94-V0 flame class fire rating.
• Ceiling Cutout Size          282 mm Diameter (11.1 in) (cardboard cutout template included)
• Optional Accessories     MTC-47NC New Construction Bracket MTC-47MR Mud Ring Construction Bracket
• Plenum Usage   Yes, backcan included