JBL 美国 JBL AC2212/00 JBLAC221200 jbl-ac2212-00 全频扬声器系统
JBL AC2212/00
AC2212/00 is a compact 2-way full range loudspeaker system comprised of one 300 mm (12 in) low frequency driver and one 38 mm (1.5 in) exit/ 44 mm (1.75 in) voice-coil compression driver.
Features : • 100° x 100° Coverage. • PT™ Progressive Transition™ Waveguide for good pattern control with low distortion. • Bi-Amp / Passive Switchable. • Optional U-Bracket Model MTU-4. • Optional planar array frame kit PAF-2K 3-wide array with ASB6118 subwoofer center. See Array Guide. • For fixed installation applications requiring a compact cabinet, such as lecture halls, corporate learning centers, small performing arts facilities, theatrical sound design, auditoriums, sports facilities and themed entertainment venues.
Specifications : Frequency Range 50 Hz - 19 kHz (-10 dB) Frequency Response 55 Hz - 17 kHz ( ± 3 dB) Coverage Pattern 100°x 100° Directivity Factor (Q) 7.1 Directivity Index (DI) 8.5 dB Crossover Modes Bi-amp/Passive switchable Passive Crossover Slopes 4th order (24 dB/oct) Transitional HP & LP, 1.3 kHz Transducer Power Rating (AES) LF: 300 W (1200 W peak), 2 hrs
250 W (1000 W peak), 100 hrs
HF: 50 W (200 W peak), 2hrsLong-Term System Power Rating (IEC) Passive mode: 250 W (1000 W peak), 100 hrs Maximum SPL Bi-amp mode:
LF: 120 dB-SPL cont avg
(126 dB peak)
HF: 126 dB-SPL cont avg
(132 dB peak)
Passive mode:
120 dB-SPL cont avg
(126 dB peak)System Sensitivity Passive mode: 95 dB SPL (1W @ 1m)
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