JBL / Control 24CT Micro

The Control 24CT Micro is a 2-way full-range speaker from JBL for in-ceiling installation. Its 150° coverage angle allows for wide coverage with fewer speakers. Its slim design allows for installation in narrow ceiling spaces. Its high-impedance design.

■ Ceiling Speakers
■ Pair

■ Frequency Range (-10dB): 85Hz - 25kHz
■ Coverage Angle (500Hz - 10kHz average): 150°
■ Sensitivity (1W, 1m): 86dB SPL
■ Transformer Taps
100V: 9W, 4W, 2W, 1W
70V: 9W, 4W, 2W, 1W, 0.5W
■ Driver Configuration
LF: 4.5 inches (114mm)
HF: 0.5 inch (13 mm)
■Crossover Frequency: 3.5 kHz
■Input Terminal: Screw
■Color: White
■Dimensions (φ×H): 200 x 117 mm
■Opening Dimensions: 172 mm
■Applicable Panel Thickness: 10–30 mm
■Weight: 2.0 kg
■Accessories: C-type Support Brackets x 2, Support Rails x 4, Bracket Fixing Screws x 4, Cable Fixing Brackets x 2, Opening Templates x 2, Painting Shields x 2, Japanese Instruction Manual

・A 150° coverage angle allows for wide coverage with fewer speakers.
・Slim design allows installation in narrow ceiling spaces.
・24C Micro features low impedance, while 24CT Micro features high impedance.

These ceiling-mounted speakers enhance commercial spaces with their clear highs and deep lows.

Rich, expansive sound quality with elegance and depth. It creates a comfortable, luxurious atmosphere.


■ Emotionally rich background music and clear announcements enhance the ambiance of the space. Pairing with a subwoofer of the same design enables powerful, full-bodied low-frequency reproduction.

■ The low-frequency driver features a butyl rubber edge, providing high durability even in humid environments.

■ Low-impedance and high-impedance models for constant-voltage transmission systems are available. The high-impedance Control 24CT/26CT/19CST models feature transformer tap adjustments from the front of the speaker.

■ The surround and grille can be painted to match the design of the installation. A shield is included to protect the speaker during painting.

■ The input connectors on the Control 24C/CT, Control 26C/CT, and Control 19CS/CST use detachable Euroblock connectors, allowing wiring to be done before installing the speakers. A terminal for loop-through connection is also provided.

■ C-shaped support brackets and support rails are included to reinforce the ceiling on which the unit is installed.

■ The enclosure complies with the IP-34 protection rating (IEC 60529) for dustproof and waterproof protection, preventing wires and solid objects with a diameter of 2.5 mm or more from entering the enclosure and protecting it from harmful effects from water splashes from any direction (excluding the Control 26-DT).*

* Compliance with the protection rating does not guarantee freedom from deterioration over time such as rust or malfunction. Metal parts such as the grille may rust in wet or humid environments.