Background Music Ceiling Loudspeaker
The Control 24C Micro and Control 24CT Micro are compact in-ceiling speakers, providing full, high quality sound for background music and music-plus-paging systems. These speakers are ideally suited for a wide variety of applications, from restaurants and specialty retail stores to professional offices and airports. Low distortion and a smooth, natural frequency response make the Control 24C/CT Micro ideal for medium volume business music systems as well as for the medium to low SPL segments of larger or louder systems. Low frequency output can be augmented with the addition of one of the Control Contractor subwoofer models. Similar mid/high frequency voicing to other JBL Control Contractor loudspeakers can, in many systems, allow for mixing and matching of models within zones without requiring separate equalization. Installation of the Control 24C/CT Micro is quick and easy. The loudspeaker is packaged with the backcan, grille, support backing bracket and tile rails. In addition, optional new construction brackets are available. The entire installation can be accomplished without requiring access above the ceiling. A template is provided for marking the cutout. An innovative C-shaped support backing plate can be installed from below through the cutout to reinforce the top of the ceiling material. Tile bridge rails are included which can be screwed onto the C-plate to extend support to the T-channel grid in suspended ceiling installations. After the speaker is fitted through the cutout, it is held securely in place via mounting tabs which tighten onto the C-plate, if used, or directly onto the ceiling material. The Control 24C/CT Micro backcan is made of formed steel and the speaker is suitable for use in air handling spaces per UL2043. An attachment loop is provided on the backcan for cabling. A seismic tab is provided as a secondary support. The Control 24C/CT Micro trim and baffle are paintable to match any decor.
What's in The Box"1 x Control 24C Micro
1 x C-shaped support backing plate
2 x Tile support rails (fits both 2 ft and 600 mm tiles)
1 x Cutout template, cardboard
- Low-profile backcan Fits into restricted depth ceilings
- All-in-one speaker assembly JBL ceiling speakers are packaged as complete assemblies, including integral backcan, front grille, above-ceiling backing and tile bridge support hardware.
- Convenient installation Installation is easy. The entire installation can be accomplished without requiring access above the ceiling. Bracketry for suspended ceiling is included. Inputs are attached to an included, removable locking connector with separate loop-out terminals that can be pre-wired allowing ultra-fast snap-on installation. The input terminal plate provides strain relief for either bare wire, plenum cable or flexible conduit.
- Safety Approved JBL ceiling speakers are UL1480 agency listed for use in air handling spaces. The securely enclosed terminal box meets safety codes.
Frequency Range |
85 Hz - 25 kHz |
Power Capacity |
30 Watts Continuous Program Power ; 15 Watts Continuous Pink Noise |
Nominal Sensitivity |
86 dB SPL @ 1 m (3.3 ft) |
Crossover Frequency |
3.5 kHz |
Rated Maximum SPL |
98 dB @ 1 m (3.3 ft) |
Nominal Impedance |
7.1 ohms |
Low Frequency Transducer |
115 mm (4.5 in) IMG (injection molded graphite), 24 mm (1 in) voicecoil |
High Frequency Transducer |
12 mm (0.5 in) polycarbonate |
Included Accessories |
C-shaped support backing plate ; 2 tile support rails (fits both 2 ft and 600 mm tiles) ; Cutout template, cardboard |
Optional Accessories |
MTC-24TR trim ring for retrofit installations ; MTC-24NC optional new construction bracket, flat ; MTC-24MR optional mud ring construction bracket |
Outside Dimensions (H x Dia) |
106 x 195 mm (4.2 x 7.7 in) ; 105 mm (4.1 in) front of ceiling tile to back of the backcan |
Cutout Size |
167 mm (6.6 in) |
Net Weight (ea) |
1.6 kg (3.6 lb) |
Shipping Weight (pr) |
3.6 kg (7.9 lb) |
Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.