Control 24CT

Background/ Foreground Ceiling Loudspeakers

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Background/ Foreground Ceiling Loudspeakers

The Control 24CT is a compact in-ceiling speakers, providing full, high quality sound for background music and music-plus-paging systems.

Features

  • Coaxially mounted 100 mm (4 in) woofer with butyl rubber surround and 19 mm (.75 in) titanium coated
  • High power, wide frequency response and low distortion for high sound level capability.
  • Wide coverage allows fewer speakers, reducing the cost of
  • Packaged with grille, backcan and tile rails for fast installation and easy dealer stocking.

Downloads

  Version Language Size Uploaded
Data Sheets
Control 24C/CT Spec Sheet
version B, updated: Oct 23, 2020
  508 KB Oct 23, 2020
Manuals
MTC-TCD Thick-Ceiling Dogear
updated: Oct 31, 2019
    41.7 KB Oct 31, 2019
    160 KB Oct 22, 2020
Ceiling Speaker Application Guide
updated: Oct 18, 2019
    493 KB Oct 18, 2019
Ceiling Speaker Accessory Guide
updated: Oct 18, 2019
    127 KB Oct 18, 2019
Brochures
Control Contractor Brochure
updated: Apr 29, 2019
    1.71 MB Apr 29, 2019
CAD Drawings
Control Surface Mount 2D Drawings
updated: Oct 22, 2020
    674 KB Oct 22, 2020
Bim Objects
CONTROL 24C BIM Object
updated: Aug 27, 2019
    Aug 27, 2019
Compliances
    179 KB Dec 17, 2019
    131 KB Oct 18, 2019
Software
Ceiling Speaker System Worksheet
version 2, updated: Feb 25, 2020
2     11.3 KB Feb 25, 2020
Ceiling Subwoofer Worksheet
updated: Nov 30, 2020
    13.4 KB Nov 30, 2020
Distributed System Design (DSD) v3.6.2
version 3.6.2, updated: Jan 14, 2020
3.6.2     805 KB Jan 14, 2020
Speaker Tunings
    557 KB Oct 22, 2020
Information Documents
    113 KB Oct 18, 2019
Install Guides
Guide to Business Music
updated: Oct 22, 2020
    52.4 KB Oct 22, 2020
    23.9 KB Oct 22, 2020
    71.2 KB Oct 22, 2020
    13.7 KB Oct 22, 2020
Ease Data
Ease GLL Files
updated: Oct 22, 2020
    2.05 MB Oct 22, 2020
Owner's Manuals
Control 24C/CT Manual
updated: Apr 29, 2019
    386 KB Apr 29, 2019
Clf Files
CLF Files
version 03-16-20, updated: Mar 16, 2020
03-16-20    22.5 MB Mar 16, 2020

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Specifications

Frequency Range 80 Hz - 20 kHz
Power Rating See transformer taps
Transformer Taps 70V: 30W, 15W, 7.5W (& 3.7W @ 70V)
Coverage Angle 130° conical
Directivity Factor (Q) 2.4 dB averaged 500 Hz to 4 kHz
Directivity Index (DI) 3.8 dB averaged 500 Hz to 4 kHz
Maximum SPL (1m) 102 dB (top 70V/100V tap)
Nominal Impedance 16 ohms (Min Z 16.1 ohms @ 320 Hz)
Sensitivity 86 dB (100 Hz - 10 kHz)
Input Connectors Removable 4-pin locking connector with screw-down terminals.
Drivers LF Driver: 100 mm (4.0 in)
HF Driver: 19 mm (0.75 in)
Color White
Safety Agency Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.
Backcan formed steel (included "blind-mount")
Baffle/Rim Medium impact polystyrene, fire rated UL94V-0
Ceiling Cutout Size 168 mm (6.6 in) diameter (cardboard cutout template included)
Included Accessories C-shaped support backing plate 2 tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles) Cutout template Paint shield Removable locking wiring connector
Plenum Usage Yes, backcan included

Accessories

MTC-48TRx12 | Tile Rail for 4' x 4' Ceiling Tiles
MTC-48TRx12 Main photo
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Tile Rail for 4' x 4' Ceiling Tiles

MTC-48TRx12 is an accessory tile rail for installing many of JBL’s ceiling loudspeakers into 4 ft by 4 ft
(1200 x 1200 mm; 48 x 48 inch) ceiling tiles in suspended ceiling applications.

  • Can be used with any JBL ceiling speakers having the C-ring/tile-rail mounting system.
    Includes (at product release):
    • Control 24C/CT Micro & 24CT MicroPlus
    • Control 24C/CT, 26C/CT, 19CS/CST
    • Control 47C/T, 47LP, 47HC, 40CS/T, 42C
    • Control 226C/T
    • 8124/8128
    • Not for JBL speakers that install with tile bridges (such as CSS Series, 8138, C227C/CT, C300 Series models). Check with JBL Professional Customer Service for most up-to-date compatibility list.
  • Inverted V-groove provides support to the tile rail grid in case of tile failure while reducing vibration transfer to – and rattling from – ceiling tile grid system.
  • 1.2 mm (0.05 in) metal thickness provides the additional support required by the long span.
  • Multiple C-ring mounting holes. Additional hole locations drillable by installer.
  • One MTC-48TRx12 is a pack of 12 tile rails, enough for 6 speakers (2 per speaker).

Documentation

Support/FAQs