Control 23T
Ultra-Compact Indoor/
Outdoor Background/
Foreground Loudspeaker


Ultra-Compact Indoor/Outdoor Background/Foreground Loudspeaker
The Control® 23T is the most compact of JBL Professional’s Control Contractor Series indoor/outdoor loudspeakers making it a perfect choice for patios, foyers, retail or other applications where foreground/background music and paging are required, with minimum aesthetic impact.

  • Isolation transformer for 70.7 V / 100 V distributed-line sound systems.
  • Components: 3.5 in Polypropylene coated woofer, .5 in Titanium coated horn loaded tweeter.
  • Built-in InvisiBall® mounting hardware.
  • Weather resistant enclosure and transducers.
  • Readily paintable to match decor.
  • 130 mm (5.25 in ) polypropylene coated woofer,
    10 mm (.75 in ) titanium coated horn-loaded tweeter.
  • 90° x 90° high frequency horn.

Frequency Range 100Hz to 21kHz (-10 dB)
Power Capacity 50 W Continuous Program Power; 25 W Continuous Pink Noise
Transformer Taps 5 W @ 70V, 10 W @ 100V (IEC pink noise, 100 hrs.)
Directivity Factor (Q) 4.8 dB
Directivity Index (DI) 6.8 dB
Nominal Impedance 8 ohms
Crossover Frequency 3.5kHz
LF Driver 88mm (3.5 in) Polypropylene cone w/ WeatherEdge
HF Driver 13mm (.5 in ) Titanium coated polycarbonate
Enclosure Material HIPS (High Impact Polystyrene)
Overload Protection Full-Range power limiting to protect network and transducers
Terminations Spring terminals, accepts banana plug
Safety Agency Rating Transformer UL1876 recognized
Environmental Conforms to Mil Spec 810 for humidity, salt spray, temperature & UV. IEC 529 IP-X4 splashproof rating.
Dimensions (H x W x D) 193 x 140 x 111 mm
(7.6 x 5.5 x 4.4 in)
Net Weight (ea) 1.8kg (4 lb)
Shipping Weight (ea) 4.1kg (9 lb)
Included Accessories variety of paints and finishes to Invisiball Assembly 4mm x 80mm hex key
Optional Accessories MTC-23V: For vertical columnar orientation of up to 3 loudspeakers polypropylene and terminating its MTC-25/23H: For horizontal splaying of two speakers. Three brackets array up to six loudspeakers in a 360° array.