The JBL Control 424C/T is a two-way coaxial ceiling loudspeaker, featuring a 4” woofer and integrated enclosure that is ideal for installation in most ceiling plenum spaces. Integrated CRBI™ technology provides 130° of consistent, full, rich sound to the listening area. A full-face magnetic grille blends seamlessly with modern decors and optional black and square grilles are available. Mechanical improvements include redesigned terminal covers with top and side cable entry ports and an extremely reliable new dogear design that works with a wide range of ceiling thicknesses. The JBL Control 424C/T includes a transformer to support both 70V/100V and low impedance applications.

Product Features

• Coaxially mounted 100 mm (4 in) woofer and 19 mm (0.75 in) soft-dome tweeter
• Integrated enclosure that is ideal for installation in most ceiling plenum spaces
• CRBI™ technology for consistent 130° coverage across the listening area
• Built-in 70V/100V multi-tap transformer, plus 16-ohm direct input
• Full-face, easily paintable magnetic grilles
• Top and side exit cable entry options
• Robust and adaptable dogears for wide range of ceiling thicknesses
• IP33 rated

Product Specifications

• Frequency Range (-10 dB):  75Hz - 18kHz
• Power Capacity:
  • 60W (240 W Peak), Cont. Pink Noise (2 hrs.)
  • 40 W (160 W Peak) Cont. Pink Noise Power (100 hrs.)
• Sensitivity (1m/1W):  85dB
• Coverage Angle:  130° conical
• Maximum SPL (1m):  103 dB continuous pink noise (109 dB peak)
• Nominal Impedance:  16Ω
• Transformer Taps:
  • 70 V:  30 W, 15 W, 7.5 W & 3.7 W
  • 100 V:  30 W, 15 W, 7.5 W
    
• Drivers:
  • LF:  100 mm (4 in) with treated paper cone and high-performance magnet
  • HF:  19 mm (0.75 in) textile soft-dome with Neodymium magnet assembly
• Ceiling Cutout Size:  168 mm (6.6 in)
• Dimensions:
  • 182 mm (7.2 in) H x 196 mm (7.7 in) dia.
  • 173 mm (6.8 in) from bottom of ceiling tile to top of backcan
• Safety Agency Rating:  Suitable for use in air handling spaces per UL2043, NFPA 90A & NFPA 70, CSA C22.2 no. 205 and S7232/UL1480A Listed.
• Environmental:
  • IP rating: IP33 per EN/IEC 60529.
  • Operating temperature: 0° C to 45 °C.
• Optional Accessories:
  • JBL-MTC-424BG black (RAL9004) round grille
  • JBL-MTC-424SG white (RAL9003) square grille
  • JBL-MTC-424NC new construction bracket
  • JBL-MTC-424MR mud-ring construction bracket
  • JBL-MTC-48TRX4 tile rail for 4' x 4' ceiling tiles
• Colour:  Stock grille is white (RAL9003), paintable.
• Net Weight (each):  2.8 kg (6.2 lbs)