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🔊 JBL Control 424C/T – 4" CRBI™ Two-Way Coaxial Ceiling Loudspeaker

The JBL Control 424C/T is a premium two-way coaxial ceiling loudspeaker designed for superior audio performance in commercial installations. Equipped with a 4” woofer, 0.75” tweeter, and JBL’s innovative CRBI™ technology, it delivers smooth, consistent 130° coverage, ensuring high-quality sound throughout the listening area. With its sleek magnetic grille, plenum-rated backcan, and flexible installation features, the Control 424C/T is the perfect solution for hotels, restaurants, offices, educational facilities, and retail environments.

✅ Key Features

• Coaxially mounted 100 mm (4 in) woofer and 19 mm (0.75 in) soft-dome tweeter

• CRBI™ technology for uniform 130° conical coverage

• Integrated 70V/100V multi-tap transformer plus 16-ohm direct operation

• Elegant full-face magnetic grille, paintable to match décor

• Redesigned terminal covers with top and side cable entry ports

• Reliable dogear system for a wide range of ceiling thicknesses

• IP33-rated for environmental durability

• Optional round black and square white grilles available

⚙️ Technical Specifications

• Frequency Range (-10 dB): 75 Hz – 18 kHz

• Frequency Response (±3 dB): 96 Hz – 15 kHz

• Power Rating: 120 W Program / 60 W Pink Noise (2 hrs), 40 W Pink Noise (100 hrs)

• Sensitivity: 85 dB

• Coverage Angle: 130° conical

• Maximum SPL (1m): 103 dB continuous, 109 dB peak

• Nominal Impedance: 16 Ω

• Transformer Taps: 70V: 30 W, 15 W, 7.5 W, 3.7 W / 100V: 30 W, 15 W, 7.5 W

• LF Driver: 100 mm (4 in) polypropylene cone

• HF Driver: 19 mm (0.75 in) soft dome tweeter

• Dimensions: 182 mm (7.2 in) H × 196 mm (7.7 in) Dia.

• Ceiling Cutout Size: 168 mm (6.6 in)

• Net Weight (each): 2.8 kg (6.2 lbs)

• Shipping Weight (pair): 10.5 kg (23.1 lbs)

• Grille: White paintable magnetic (optional black or square available)