Control 24CT

The white JBL Control 24CT Ceiling Speaker features high power sound reproduction with a wide frequency response and low distortion. The 130° coverage pattern allows fewer speakers to provide consistent sound levels throughout a space.

The Control 24CT is constructed with a coaxially mounted 4″ woofer with butyl rubber surround and 0.75″ titanium coated diffraction-loaded tweeter. It includes a 30W multitap transformer for use in either 70V or 100V distributed-line systems. Taps are selected by a front-panel rotary switch. The transformer effectively limits the power to the speaker, so overload is not a concern.

Package includes a pair of Control 24CT speakers each with a grille, backcan and tile rails for fast installation.

  • 80W power capability
  • 30W multi-tap transformer for 70V and 100V distributed-line systems
  • 4″ woofer and 0.75″ titanium-coated tweeter
  • Extremely wide 130° coverage
  • 7.2″ depth from flush ceiling
  • High power, wide frequency response and low distortion
  • Packaged with grille, back can and tile rails for fast installation

Thông tin bổ sung

Active or Passive

Passive with a multi-tap transformer for 70V or 100V systems

Frequency Response

80 Hz to 20 kHz

Power Capacity

80 Watts Continuous Program Power
40 Watts Continuous Pink Noise

Nominal Sensitivity

86 dB SPL @ 3.3' (1 m)

Nominal Coverage Angle

130° conical coverage

Maximum Sound Pressure Level (SPL)

102 dB @ 3.3' (1 m)


Not applicable

Low Frequency Driver

4" (100 mm) polypropylene-coated
1" (25.4 mm) coil on aluminum former


Removable locking connector with screw-down terminals
2 input terminals and 2 loop-thru output terminals
Max. wire size 12 AWG (2.5 mm2)