

The JBL Control 426C/T-LS 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. Certified to the UL1480 Standard, the Control 426C/T-LS is suitable for life safety applications. 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-LS includes a transformer to support both 70V/100V and low impedance applications. Priced as each, but packaged and sold only in pairs.
The Coplanar RBI™, or CRBI™ delivers an especially smooth sound character that remains consistent, clear, and pleasant across a wide coverage area
Mounting enhancements improve installation repeatability and safety while reducing installation time
Is extremely reliable and works with a wide range of ceiling thicknesses
To support both 70V/100V and low impedance applications
Suitable for life safety applications
Provide both top and side cable entry ports and can be secured without tools thanks to captive hand-screws
Provides a sleek, refined look and ensures peace of mind
General Specifications
- Frequency Range (-10 dB)
- 72 Hz – 19 kHz
- Power Capacity
- 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
- Coverage Angle
- 110° conical
- Maximum SPL (1m)
- 109 dB continuous pink noise (115 dB peak)
- Nominal Impedance
- 12 ohms
- Transformer Taps
- 70 V = 60 W, 30 W, 15 W & 7.5 W ; 100 V = 60 W, 30 W, 15 W
- LF Driver
- 165 mm (6.5 in)
- HF Driver
- 25 mm (1.0 in)
- Safety Agency Rating
- Suitable for use in air handling spaces per UL1480, CAN/ULC-S541 Speakers for Fire Alarm and Signaling Systems, Including Accessories, UL1480A Speakers for Commercial and Professional Use, UL2043 Fire Test for Heat and Visible Smoke Release for Discrete Products and Their Accessories Installed in Air-Handling Spaces, NFPA90 & NFPA70, S7232/UL Listed. 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
- Optional Accessories
- JBL-MTC-426BG-LS black (RAL9004) magnetic round grille with tether, JBL-MTC-426SG-LS white (RAL9003) magnetic square grille with tether, JBL-MTC-426NC new construction bracket, JBL-MTC-426MR mud-ring construction bracket
- Color
- Stock grille is white (RAL9003), paintable.
Dimensions
- Dimensions
- 190 mm (7.4 in) H x 253 mm (9.9 in) dia. 181 mm (7.1 in) from bottom of ceiling tile to top of backcan (with wire exit positioned on side of backcan).
- Ceiling Cutout Size
- 223 mm (8.8 in)
- Net Weight (each)
- 4.2 kg (9.3 lbs)
- Shipping Weight (pair packed in carton)
- 13.3 kg (29.3 lbs)
- 1 x Control 426C/T-LS 6.5" CRBI™-Equipped Two-Way Coaxial Ceiling Loudspeaker for Life Safety Applications
- 1 x Grille (White round bezel-less grille for magnetic attachment with pre-attached safety tether and tether clip)
- 1 x C-ring
- 2 x Rubber boot
- 1 x Cable strain relief
- 1 x C-ring/tile-rail screws
- 1 x Cutout template
- 1 x Tile rail (fits both 2 x 4 ft and 600 x 1200 mm tiles)
- 1 x Connector (2-pin removable locking euro-block)
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