اسپیکر سقفی جی بی ال (JBL) مدل کنترل Control 24C
Background/ Foreground Ceiling Loudspeakers
The Control 24C is a compact in-ceiling speakers, providing full, high quality sound for background music and music-plus-paging systems.
Coaxially mounted 100 mm (4 in) woofer with butyl rubber surround and 19 mm (.75 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
- JBL’s exclusive SonicGuard™ overload protection allows higher operational levels and improved
- Packaged with grille, backcan and tile rails for fast installation and easy dealer stocking.
|Frequency Range||۸۰ Hz – ۲۰ kHz|
|Power Capacity||۸۰ W Continuous Program Power; 40 W Continuous Pink Noise|
|Nominal Sensitivity||۸۶ dB SPL @ 1 m (3.3 ft)|
|Nominal Coverage Angle||۱۳۰° conical coverage|
|Directivity Factor (Q)||۲٫۴ dB averaged 500 Hz to 4 kHz|
|Directivity Index (DI)||۳٫۸ dB averaged 500 Hz to 4 kHz|
|Rated Maximum SPL||۱۰۲ dB @ 1 m (3.3 ft)|
|Nominal Impedance||۱۶ ohms (Min Z 16.1 ohms @ 320 Hz) (24C)|