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JBL 100v High Output Weather Resistant Speaker Black

Product Code JBCONTROL28T-60
Manufacturer JBL

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The Control® 28T is the largest of JBL Professional's Control Contractor Series indoor/outdoor loudspeakers.

Key Features

  • Isolation transformer for 70.7 V / 100 V distributed-line sound systems.
  • Components: 8 in Polypropylene coated woofer, 1 in Titanium coated horn loaded tweeter.
  • Built-in InvisiBall® mounting hardware*.
  • Weather resistant enclosure and transducers.
  • Readily paintable.
  • 90° x 90° high frequency horn.
  • Overload Protection Circuitry.


  • Frequency Range: 55Hz to 15kHz (-10 dB)
  • Power Capacity: 175 W Continuous, Program Power, 87 W Continuous, Pink Noise
  • Transformer Taps:
  • 100 V Line:
    Tap 1 = 15 W, Tap 2 = 30 W
    Tap 3 = 60 W, Tap 4 is not used
  • 70 V Line:
    Tap 1 = 7.5 W, Tap 2 =15 W
    Tap 3 = 30 W, Tap 4 = 60 W
  • Nominal Max Output by Tap:(dB-SPL @ 1m) 100V Input: Tap#1: 102 dB, Tap#2: 105 dB, Tap#3: 107 dB, Tap#4: (do not use)
  • Nominal Max Output by Tap:(dB-SPL @ 1m) 70.7V Input: Tap#1: 99 dB, Tap#2: 102 dB, Tap#3: 105 dB, Tap#4: 107 dB
  • Nominal Coverage Angle: 90° x 90°
  • Directivity Factor (Q): 7.5 dB
  • Directivity Index (DI): 8.8 dB
  • Crossover Frequency: 2.8kHz
  • LF Driver: 200mm (8 in) Polypropylene cone w/ WeatherEdge
  • HF Driver: 25mm (1 in) Titanium coated polycarbonate
  • Enclosure Material: HIPS (High Impact Polystyrene)
  • Overload Protection: Full-Range power limiting to protect network and transducers
  • Termination: Spring terminals, accepts banana plug
  • Environmental: Conforms to Mil Spec 810 for humidity, salt spray,temperature & UV. IEC 529 IP-X4 splashproof rating.
  • Dimensions (H x W x D): 380 x 280 x 220 mm (15.0 x 11.0 x 8.6 in.)
  • Net Weight (ea): 6.5kg (14.3 lb)
  • Shipping Weight (ea): 15kg (33 lb)
  • Included Accessories: Invisiball Assembly 6mm x 180mm hex key
  • Optional Accessories:
    MTC-28SSG: Stainless Steel Grille, Silver, black (-BK) or White (-WH)
    MTC-28WMG: Weather Max Grille with backing to break up drivig rain.
    MTC-28CM: Ceiling-Mount Adapter.
    MTC-28V: For vertical columnar orientation of up to 3 loudspeakers
    MTC-28H: For horizontal splaying of two speakers. Three brackets array up to six loudspeakers in a 360° array.
    MTC-28/25CM: Ceiling-mount adapter.

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