Product Description
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.
Specification
| Model | JBL Control 424C/T |
| Product Type | 4" 2-Way Coaxial Ceiling Loudspeaker |
| LF Driver | 100 mm (4") treated paper cone woofer |
| HF Driver | 19 mm (0.75") textile soft-dome tweeter |
| Frequency Range (-10 dB) | 75 Hz – 18 kHz |
| Frequency Response (±3 dB) | 88 Hz – 17 kHz |
| Power Capacity | 120 W Continuous Program (2 hrs) |
| Continuous Pink Noise | 60 W / 240 W Peak (2 hrs) |
| 100-Hour Power | 40 W / 160 W Peak |
| Sensitivity | 85 dB |
| Coverage Angle | 130° conical |
| Directivity (Q) | 3.3 |
| Directivity Index (DI) | 5.2 dB |
| Maximum SPL | 103 dB continuous / 109 dB peak |
| Nominal Impedance | 16Ω |
| 70V Transformer Taps | 30 W / 15 W / 7.5 W / 3.7 W |
| 100V Transformer Taps | 30 W / 15 W / 7.5 W |
| Recommended HPF | 70 Hz, 24 dB/oct LR |
| Maximum Input Voltage | 31 V RMS / 62 V peak |
| Enclosure | Integrated backcan |
| Ceiling Cutout | 168 mm (6.6") |
| Dimensions | 182 mm H × 196 mm Dia. |
| Backcan Depth | 173 mm |
| Environmental Rating | IP33 |
| Operating Temperature | 0°C to 45°C |
| Grille | White RAL9003, paintable magnetic grille |
| Net Weight | 2.8 kg |
| SKU | JBL-C424C/T |