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

Regular price $240.00
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JBL Professional  |  SKU: JBL-C424C/T

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The JBL Control 424C/T is a two-way coaxial ceiling loudspeaker designed for commercial spaces requiring full-range audio in a compact form factor. Featuring a 4” woofer and a 0.75” soft-dome tweeter, it delivers wide 130° coverage with JBL’s CRBI™ technology, ensuring consistent sound throughout the listening area. Its integrated enclosure fits most ceiling plenum spaces, while full-face magnetic grilles—paintable or available in optional black or square styles—provide a modern aesthetic. Enhanced mounting features, including reliable dogears and multiple cable entry options, make installation efficient, safe, and repeatable.

Key Features

  • 4" woofer and 0.75" soft-dome tweeter for clear, full-range audio

  • CRBI™ technology for consistent 130° coverage across the listening area

  • 60W RMS / 240W peak power handling

  • Built-in 30W transformer for 70V/100V systems and 16-ohm high-impedance direct mode

  • IP33-rated for water and dust resistance

  • Full-face, paintable magnetic grille; optional black or square accessory grilles available

  • Top and side cable exit options for flexible installation

  • Robust dogear design accommodates a wide range of ceiling thicknesses

  • Includes grille, C-ring, and tile rails

Specifications

Specification Detail
Frequency Range (-10 dB) 75 Hz – 18 kHz
Power Capacity 60 W RMS (240 W Peak), 2 hr Continuous Pink Noise; 40 W (160 W Peak), 100 hr Continuous Pink Noise
Sensitivity (1m/1W) 85 dB
Coverage Angle 130° conical
Maximum SPL (1m) 103 dB continuous, 109 dB peak
Nominal Impedance 16Ω
Transformer Taps 70V: 30 W, 15 W, 7.5 W, 3.7 W / 100V: 30 W, 15 W, 7.5 W
Drivers LF: 100 mm (4 in) treated paper cone / HF: 19 mm (0.75 in) textile soft-dome
Ceiling Cutout Size 168 mm (6.6 in)
Dimensions 182 mm H x 196 mm dia.
Depth from Tile Bottom 173 mm
Safety Agency Rating UL1480A / S7232 / UL2043, NFPA 90A & 70, CSA C22.2 no. 205
Environmental IP33 per EN/IEC 60529
Operating Temperature 0°C – 45°C
Net Weight (ea) 2.8 kg (6.2 lbs)
Shipping Weight (pair) 10.57 kg (23.31 lbs)

Optional Accessories

  • JBL-MTC-424BG Black Round Grille

  • JBL-MTC-424SG White 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

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Free Shipping No Extra Costs*
Easy Returns Return with Ease
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Easy Returns Return with Ease
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