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 JBLs CRBI technology, ensuring consistent sound throughout the listening area. Its integrated enclosure fits most ceiling plenum spaces, while full-face magnetic grillespaintable or available in optional black or square stylesprovide 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

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