Description
The JBL Control 426C/T-LS 2-Pack combines professional two-way coaxial audio performance with a design certified to the UL1480 Standard for life-safety applications. Each loudspeaker features a 165 mm (6.5-inch) woofer and 25 mm (1-inch) soft-dome tweeter, delivering a frequency range of 72 Hz–19 kHz. CRBI technology provides consistent 110° conical coverage while helping reduce on-axis hot spots and off-axis cold spots for smooth, intelligible sound throughout commercial and life-safety installations.
Flexible 70V/100V & 12Ω Operation
Each Control 426C/T-LS supports 70V/100V distributed audio systems as well as direct 12Ω low-impedance operation. The built-in transformer provides 70V taps of 60W, 30W, 15W, and 7.5W, while 100V operation supports 60W, 30W, and 15W. Each speaker handles 110W continuous pink-noise power for 2 hours and up to 440W peak, while the 12Ω direct input provides additional system flexibility for professional installed sound applications.
Reliable Installation & Life-Safety Integration
The integrated enclosure is designed for installation in most ceiling plenum spaces, with redesigned terminal covers offering convenient top and side cable entry and captive hand-screws for tool-free access. The adaptable captive dogear mounting system works with a wide range of ceiling thicknesses, while the full-face magnetic grille provides a clean architectural appearance. UL1480 certification, IP33 construction, safety-focused mounting features, and included grilles, C-rings, and tile rails make the 2-pack suitable for professional commercial and life-safety installations.
Product Specifications:
Package Quantity: 2 Loudspeakers
Product Type: Two-Way Coaxial Ceiling Loudspeaker
Series: Control 400 Enhanced Coverage Series
Application: Life-Safety and Commercial Installed Sound
Woofer Size: 165 mm (6.5")
Tweeter Size: 25 mm (1") Soft-Dome
Driver Configuration: Two-Way Coaxial
Enclosure Type: Integrated Ceiling Enclosure
Technology: CRBI
Nominal Coverage Angle: 110° Conical
Frequency Range (-10 dB): 72 Hz–19 kHz
Frequency Response (±3 dB): 95 Hz–17 kHz
Power Capacity: 220W Continuous Program (2 hrs) per Speaker
Continuous Pink Noise Power: 110W (2 hrs), 75W (100 hrs) per Speaker
Peak Power Handling: 440W (2 hrs), 300W (100 hrs) per Speaker
Sensitivity: 89 dB Average, 100 Hz–10 kHz
Directivity (Q): 4.3
Directivity Index (DI): 6.3 dB
Rated Maximum SPL @ 1 m: 109 dB Continuous Pink Noise, 115 dB Peak
UL1480 A-Weighted SPL: Per UL1480 Standard and Safety/Regulatory Requirements
Nominal Impedance: 12Ω
Minimum Impedance: 16.3Ω at 275 Hz LF Range, 12.0Ω at 7.9 kHz System
Transformer Type: 70V/100V Multi-Tap
70V Transformer Taps: 60W, 30W, 15W, 7.5W
100V Transformer Taps: 60W, 30W, 15W
Direct Input: 12Ω Low-Impedance Operation
Recommended High-Pass Filter: 60 Hz, 24 dB/oct LR
Transformer Insertion Loss: 0.7 dB @ 7.5W, 0.7 dB @ 15W, 0.8 dB @ 30W, 0.8 dB @ 60W
Maximum Input Voltage: 36V RMS (2 hrs), 72V Peak at 12Ω Input
Life-Safety Certification: UL1480 Standard
Grille Type: Full-Face Magnetic Grille
Cable Entry: Top and Side
Terminal Covers: Captive Hand-Screw Design
Mounting System: Robust Captive Dogear
Ceiling Cutout Size: 223 mm (8.8")
Ceiling-to-Backcan Height: 181 mm (7.1")
Plenum Installation: Suitable for Most Ceiling Plenum Spaces
Environmental Rating: IP33
Included Accessories: 2 × Grilles, 2 × C-Rings, 2 × Tile Rails