Control 24CT-BK

Background/Foreground Ceiling Speaker in Black


Background/Foreground Ceiling Speaker

The Control 24CT-BK is a compact ceiling speaker providing premium performance in background, foreground and music-pluspaging sound systems. The Control 24CT-BK is perfectly suited for a wide variety of applications from professional offices and airports to restaurants and specialty retail stores. High power handling, wide frequency response and low distortion make the Control 24CT-BK ideal for sound systems requiring a higher fidelity sound from ceiling loudspeakers. The premium performance capability ensures excellent sound character, providing pleasant, enveloping sound throughout the listening area.


  • Coaxially mounted 100 mm (4 in) woofer with butyl rubber surround and 19 mm (¾ in) titanium coated diffraction-loaded tweeter
  • High power, wide frequency response and low distortion for high sound level capability
  • Wide coverage allows fewer speakers, reducing the cost of the installed sound system without
    sacrificing performance
  • Packaged with grille, backcan and tile rails for fast installation and easy dealer stocking
  • Black baffle and grille works well in black and dark ceiling


  Version Language Size Uploaded
Data Sheets
Control 24CT-BK Spec Sheet
version B, updated: 3月13日
  516.4 KB 3月13日
MTC-TCD Thick-Ceiling Dogear
updated: 10月31日
    41.7 KB 10月31日
Full Line 2015 Catalog
updated: 1月11日
    11.7 MB 1月11日
Commercial Sound Full Line 2015 Catalog
updated: 10月21日
    2.0 MB 10月21日
Control Contractor Brochure
updated: 4月29日
    1.7 MB 4月29日
CAD Drawings
Control Surface Mount 2D Drawings
updated: 8月27日
    674.3 KB 8月27日
JBL Control Series Passive Speakers DoC
updated: 12月17日
    179.3 KB 12月17日
Owner's Manuals
Control Contractor Ceiling Loudspeakers Owner’s Manual
updated: 8月27日
    385.8 KB 8月27日
Install Guides
Guide to Business Music
updated: 9月30日
    52.4 KB 9月30日
CC Ceiling Speakers: Myth versus Reality
updated: 9月30日
    23.9 KB 9月30日
Control 24CT-BK Hi-Res Image
updated: 4月29日
    382.6 KB 4月29日
Clf Files
CLF Files
version 03-16-20, updated: 3月16日
03-16-20    22.5 MB 3月16日

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Freq. Range (-10 dB) 80 Hz - 20 kHz
功率容量 80 Watts Continuous Program Power; 40 Watts Continuous Pink Noise
变压器抽头 70 V: 30W, 15W, 7.5W & 3.7W taps100 V: 30W, 15W, & 7.5W taps
标称灵敏度 86 dB SPL @ 1 m (3.3 ft)
标称覆盖角度 130° conical coverage
Directivity Factor (Q) 2.4 averaged 500 Hz to 4 kHz
Directivity Index (DI) 3.8 averaged 500 Hz to 4 kHz
变压器插入损耗 Max 0.8 dB
Low-Frequency Transducers 100 mm (4.0 in) Polypropylene-coated, 1" coil on aluminum former
High-Frequency Transducers 19 mm (0.75 in) Titanium coated polyester
Enclosure Backcan: Formed steelBaffle/Rim: Medium impact polystyrene, fire rated UL94V-0
端接 Removable locking connector with screw-down terminals.2 input terminals and 2 loop-thru output terminals.Max. wire size 12 AWG (2.5 mm)
Outside Dimensions (H x Dia) 200 x 195 mm (7.9 x 7.7 in)184 mm (7.2 in) front of ceiling tile to back of backcan
Cutout Size 168 mm (6.6 in)
Net Weight (ea) 3.5 kg (8 lb)
Shipping Weight (pair) 8.0 kg (18 lb)


C-shaped support backing plate2 tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles)Cutout templatePaint shieldRemovable locking wiring connector