JBL Control 28T-60 Speaker

The Control® 28T is the largest of JBL Professional’s Control Contractor Series indoor/outdoor loudspeakers. Its rich sonic character makes the Control® 28T a perfect choice for restaurants, health clubs, under balcony, outdoor theme & water parks, or other applications where foreground/background music and paging are required. The Control 28T can be used in either 70.7V or 100V distributedline sound systems. Taps are provided at 60W, 30W and 15W (plus a 7.5W tap for use on 70.7V systems only). The unique and global patent pending InvisiBall ® mounting hardware is included in each system and makes short work of permanent installation. The InvisiBall mounting method adds the benefit of vertical rotation of up to 37° off-axis and horizontal rotation of up to 44° off-axis. Because InvisiBall adjustments are made through a hidden access behind the logo badge, the grill never needs to be removed and there exists a high degree of theft deterrence as well. The Control® 28T readily accepts a variety of paints and finishes to match any decor. Weather resistance is maximized by coating the woofer cone in polypropylene and terminating its circumference in JBL’s WeatherEdge™, a seamless, rubberized extension of the woofer surround that provides added protection to critical transducer elements. The polycarbonate tweeter diaphragm is reinforced with a thin film of titanium for added rigidity and endurance against sun, salt and moisture. Zinc plated grilles resist rusting.

Specifications:

Frequency Range (-10 dB)1: 55 Hz to 15 kHz

Power Capacity: Components and Network: 175 Watts Continuous Program2 Transformer: Per each listed tap rating (IEC pink noise, 100 hrs)

Tap Settings: 100V Line: Tap 1 = 15W, Tap 2 = 30W Tap 3 = 60W, Tap 4 is not used 70V Line: 0Tap 1 = 7.5W, Tap 2 =15W Tap 3 = 30W, Tap 4 = 60W

Nominal Max Output by Tap: Tap Number 70.7V Input 100V Input

(dB-SPL @ 1m): Tap #1: 099 dB 102 dB

Tap #2: 102 dB 105 dB Tap #3: 105 dB 107 dB Tap #4: 107 dB (do not use)

Nominal Coverage: 90° x 90°

Directivity Factor (Q): 7.5

Directivity Index (DI): 8.8

Crossover Frequency: 2.8 kHz

LF Driver: 200 mm (8 in) Polypropylene cone w/WeatherEdge

HF Driver: 25 mm (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): 6.5 kg (14.3 lbs)

Shipping Weight (pr): 15 kg (33 lbs)

Included Accessories: Invisiball Assembly 6 mm x 180 mm hex key