Description
The JBL Control 424C/T is a two-way coaxial ceiling loudspeaker designed for high-quality commercial and professional audio installations. It features a 4-inch woofer with an integrated enclosure, making it ideal for installation in most ceiling plenum spaces.
The speaker uses CRBI™ technology, which provides a wide 130° conical coverage angle for consistent, full, and rich sound across the listening area. Its full-face magnetic grille blends smoothly with modern interiors and is paintable to match any décor.
The Control 424C/T includes improved installation features such as redesigned terminal covers with top and side cable entry ports. Its reliable dogear mounting system supports a wide range of ceiling thicknesses, making installation safer, easier, and more flexible. The built-in transformer supports both 70V/100V and low impedance applications.
More Information
Key Features
- Two-way coaxial ceiling loudspeaker
- 100 mm (4 in) woofer
- 19 mm (0.75 in) textile soft-dome tweeter
- Integrated enclosure for ceiling installation
- CRBI™ technology for consistent sound coverage
- 130° conical coverage angle
- Full-face magnetic grille
- Paintable white grille for interior matching
- Optional black round and white square grilles available
- Top and side cable entry ports
- Reliable dogear mounting system
- Works with a wide range of ceiling thicknesses
- Built-in transformer for 70V/100V applications
- Supports low impedance applications
- Suitable for commercial and professional audio use
Technical Specification
- Model: JBL Control 424C/T
- SKU Number: JBL-C424C/T
- System Type: Two-way coaxial ceiling loudspeaker
- Frequency Range (-10 dB): 75 Hz – 18 kHz
- Power Capacity:
- 60 W continuous pink noise power, 240 W peak, 2 hrs
- 40 W continuous pink noise power, 160 W peak, 100 hrs
- Sensitivity: 85 dB, 1W/1m
- Coverage Angle: 130° conical
- Maximum SPL: 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
- LF Driver: 100 mm (4 in) treated paper cone with high-performance magnet
- HF Driver: 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 × 196 mm (7.7 in) diameter
- Backcan Depth: 173 mm (6.8 in) from bottom of ceiling tile to top of backcan
- Color: Stock grille is White, RAL9003, paintable
- Net Weight: 2.8 kg / 6.2 lbs each
- Shipping Weight: 10.57 kg / 23.31 lbs per pair
