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