اسپیکر سقفی جی بی ال (JBL) مدل کنترل Control 24CT-BK

اسپیکر سقفی جی بی ال (JBL) مدل کنترل Control 24CT-BKReviewed by Pazhava.sadeghi on Jul 27Rating:

Background/Foreground Ceiling Speaker
The Control 24CT-BK is a compact ceiling speaker providing premium performance in background, foreground and music-pluspaging sound systems. The Control 24CT-BK is perfectly suited for a wide variety of applications from professional offices and airports to restaurants and specialty retail stores. High power handling, wide frequency response and low distortion make the Control 24CT-BK ideal for sound systems requiring a higher fidelity sound from ceiling loudspeakers. The premium performance capability ensures excellent sound character, providing pleasant, enveloping sound throughout the listening area.
FEATURES

 Coaxially mounted 100 mm (4 in) woofer with butyl rubber surround and 19 mm (¾ in) titanium coated diffraction-loaded tweeter

High power, wide frequency response and low distortion for high sound level capability
Wide coverage allows fewer speakers, reducing the cost of the installed sound system without
sacrificing performance
Packaged with grille, backcan and tile rails for fast installation and easy dealer stocking
Black baffle and grille works well in black and dark ceiling

SPECIFICATIONS
Freq. Range (-10 dB) ۸۰ Hz – ۲۰ kHz
Power Capacity ۸۰ Watts Continuous Program Power; 40 Watts Continuous Pink Noise
Transformer Taps ۷۰ V: 30W, 15W, 7.5W & 3.7W taps
۱۰۰ V: 30W, 15W, & 7.5W taps
Nominal Sensitivity ۸۶ dB SPL @ 1 m (3.3 ft)
Nominal Coverage Angle ۱۳۰° conical coverage
Directivity Factor (Q) ۲٫۴ averaged 500 Hz to 4 kHz
Directivity Index (DI) ۳٫۸ averaged 500 Hz to 4 kHz
Transformer Insertion Loss Max 0.8 dB
Low-Frequency Transducers ۱۰۰ mm (4.0 in) Polypropylene-coated, 1″ coil on aluminum former
High-Frequency Transducers ۱۹ mm (0.75 in) Titanium coated polyester
Enclosure Backcan: Formed steel
Baffle/Rim: Medium impact polystyrene, fire rated UL94V-0
Termination Removable locking connector with screw-down terminals.
۲ input terminals and 2 loop-thru output terminals.
Max. wire size 12 AWG (2.5 mm)
Outside Dimensions (H x Dia) ۲۰۰ x 195 mm (7.9 x 7.7 in)
۱۸۴ mm (7.2 in) front of ceiling tile to back of backcan
Cutout Size ۱۶۸ mm (6.6 in)
Net Weight (ea) ۳٫۵ kg (8 lb)
Shipping Weight (pair) ۸٫۰ kg (18 lb)
Included Accessories C-shaped support backing plate
۲ tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles)
Cutout template
Paint shield
Removable locking wiring connector