JBL CONTROL 426C/T
JBL CONTROL 426C/T
JBL CONTROL 426C/T
JBL CONTROL 426C/T

JBL CONTROL 426C/T

The JBL Control 426C/T is a two-way coaxial ceiling loudspeaker, featuring a 6.5” woofer and integrated enclosure that is ideal for installation in most ceiling plenum spaces. Integrated CRBI™ technology provides 110° 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 426C/T includes a transformer to support both 70V/100V and low impedance applications.

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Product details

More Information
  • Coaxially mounted 165 mm (6.5 in) woofer and 25 mm (1.0 in) soft-dome tweeter
  • Integrated enclosure that is ideal for installation in most ceiling plenum spaces
  • CRBI™ technology for consistent 110° coverage across the listening area
  • Built-in 70V/100V multi-tap transformer, plus 12-ohm direct input
  • Full-face, easily paintable magnetic grilles
  • Top and side exit cable entry options
  • Robust and adaptable dogears for wide range of ceiling thicknesses
  • IP33 rated
Technical Specifications


Specifications 
System
Frequency Range (-10 dB)1
: 72 Hz – 19 kHz
Frequency Response (±3 dB)1
: 95 Hz – 17 kHz
Power Capacity2
: 220 W Continuous Program (2 hrs)
110 W (440 W Peak), Continuous Pink Noise (2 hrs)
75 W (300 W Peak) Continuous Pink Noise Power (100 hrs)
Sensitivity: 89 dB (ave.100 Hz – 10 kHz)
Nominal Coverage Angle3
: 110° conical
Directivity (Q)3
: 4.3
Directivity Index (DI)3
: 6.3 dB
Rated Maximum SPL @ 1 m4
: 109 dB continuous pink noise (115 dB peak)
Nominal Impedance: 12 ohms
Minimum Impedance: LF Range: 16.3 ohms at 275 Hz; System: 12.0 ohms at 7.9 kHz
Transformer Taps: 70 V: 60 W, 30 W, 15 W & 7.5 W
100 V: 60 W, 30 W, 15 W
Recommended Protective High-Pass Filter
Frequency: 60 Hz (24 dB/oct LR)
Transformer Insertion Loss: 0.7 dB @ 7.5 W; 0.7 dB @ 15 W; 0.8 dB @ 30 W; 0.8 dB @ 60 W
Maximum Input Voltage: 36 V RMS (2 hrs), 72 V peak (at 12 ohm input)
Overload Protection: PTC power limiting to protect network and transducers from occasional overload.
Coplanar RBI Driver Integrator (CRBI): LF acoustic loading, tapered L-shaped apertures. Back of loading plate functions as LF waveguide, foam-lined for smooth
midrange frequency response. Provides smooth, consistent coverage of listening space. Horn-loaded HF driver integrated
into front of CRBI for maximum coherence.
Safety Agency Ratings: Suitable for use in air handling spaces per UL1480A, UL2043, NFPA90 & NFPA70, S7232/UL Listing, Speakers for
Commercial and Professional Use. Listed per CSA C22.2, no. 205 Signal Equipment. In accordance with IEC60849/
EN60849.
Environmental: Exceeds Mil Spec 810H for humidity, salt spray, temperature & UV. IP33 rating per EN/IEC 60529 against solid object and
water ingress. Compliant with RoHS2 per EN/IEC63000. Operating temperature 0°C to 45°C.
Transducers:
LF Driver: 165 mm (6.5 in) treated paper cone, high-performance magnet, 25 mm (1.0 in) copper voice coil on aluminum voice coil
former
HF Driver: 25 mm (1.0 in) textile soft-dome, neodymium magnet assembly, Kapton™ voice coil former