JBL Control 24C Micro

Speaker ចាប់លើពិដាន JBL Control 24C Micro

General:

• Frequency Range: 85 Hz - 25 kHz   
• Power Capacity:
  • 30 Watts Continuous Program Power   
  • 15 Watts Continuous Pink Noise (60W peak), 100 hrs   
• Nominal Sensitivity: 86 dB SPL @ 1 m (3.3 ft) (100 Hz - 10 kHz average)   
• Maximum SPL (1m): 98 dB (104 dB peak)
• Coverage Angle: 150° conical
• Nominal Impedance: 7.1 ohms   

Components:

• Low Frequency Transducer: 115 mm (4.5 in) IMG (injection molded graphite) cone with butyl rubber surround, 24 mm (1 in) voice coil   
• High Frequency Transducer: 12 mm (0.5 in) polycarbonate

Crossover:

• Crossover Frequency: 3.5 kHz   

Physical:

• Outside Dimensions (H x Dia): 106 x 195 mm (4.2 x 7.7 in)   
• Depth (front of ceiling tile to back of backcan): 105 mm (4.1 in)   
• Cutout Size: 167 mm (6.6 in) diameter (cardboard cutout template included)   
• Net Weight (each): 1.6 kg (3.6 lb)   
• Shipping Weight (pair): 3.6 kg (7.9 lb)

Design:

• Backcan: Formed steel (included "blind-mount")   
• Baffle/Rim: Medium impact polystyrene, fire rated UL94V-O   
• Termination: Screw-down terminals, touch-proof, UL, CE and VDE rated, outside of backcan   
• Color: White (paintable trim and baffle)   

JBL Control 24C

Speaker ចាប់ពិដាន JBL Control 24C

The JBL Control 24C is a compact in-ceiling loudspeaker designed for background and foreground music, as well as music-plus-paging systems. Here are its key specifications:   

General Specifications:

• Frequency Range (-10 dB): 80 Hz - 20 kHz
• Power Capacity:
  • 80 Watts Continuous Program Power   
  • 40 Watts Continuous Pink Noise   
• Nominal Sensitivity: 86 dB SPL @ 1 m (3.3 ft)   
• Nominal Coverage Angle: 130° conical coverage   
• Directivity Factor (Q): 2.4 averaged 500 Hz to 4 kHz
• Directivity Index (DI): 3.8 averaged 500 Hz to 4 kHz   
• Maximum SPL (1m): 102 dB (low-impedance), 108 dB peak
• Nominal Impedance: 16 ohms (Minimum Z 16.1 Ω @ 320 Hz)   

Transducers:

• Low Frequency Driver: 100 mm (4.0 in) woofer with a polypropylene-coated cone and pure butyl rubber surround, aluminum voice coil former.   
• High Frequency Driver: 19 mm (0.75 in) titanium-coated tweeter, diffraction-loaded.   

Physical:

• Outside Dimensions (H x Dia): 200 x 195 mm (7.9 x 7.7 in)
• Depth (from front of ceiling tile to back of backcan): 184 mm (7.2 in)
• Cutout Size: 168 mm (6.6 in) diameter (cardboard cutout template included)  
• Net Weight (each): 2.7 kg (6 lb)
• Shipping Weight (pair): 6.4 kg (15 lb)
• Backcan: Formed steel (included "blind-mount")
• Baffle/Rim: Medium impact polystyrene, fire-rated UL94V-0   

Connectors:

• Removable locking connector with screw-down terminals.   
• 2 input terminals and 2 loop-thru output terminals.   
• Maximum wire size: 12 AWG (2.5 mm²)