High Output Indoor/Outdoor Background/Foreground Loudspeaker
The Control® 28T is the largest of JBL Professional’s Control Contractor Series indoor/outdoor loudspeakers.
- 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:60 W, 30 W, 15 W
70 V Line: 60 W, 30 W, 15 W, 7.5 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|
|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.