JBL 美国 JBL AC2215/00 JBLAC221500 jbl-ac2215-00 有源音箱 扬声器

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JBL AC2215/00

AC2215/00 is a compact 2-way fullrange loudspeaker system comprised of one 380 mm (15 in) low frequency driver and one 38 mm (1.5 in) exit/ 44 mm (1.75 in) voice-coil compression driver. The PT Progressive Transition waveguide provides wide 100° by 100° coverage. High-slope passive crossovers minimize band overlap. Features : • 100° x 100° Coverage. • PT Progressive Transition Waveguide for good pattern control with low distortion • Bi-Amp/Passive Switchable. • Optional U-Bracket for easy installation Specifications : Frequency Range 42 Hz - 19 kHz (-10 dB) Frequency Response 50 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 Transducer Power Rating (AES) LF: 275 W (1100 W peak), 2 hrs 250 W (1000 W peak), 100 hrs HF: 50 W (200 W peak), 2 hrs Maximum SPL Bi-amp mode: LF: 121 dB-SPL cont avg (127 dB peak) HF: 126 dB-SPL cont avg (132 dB peak) Passive mode: 121 dB-SPL cont avg (127 dB peak) System Sensitivity (1W @ 1m) Passive mode: 97 dB SPL Nominal Impedance 8 ohms Dimensions (H x W x D) 637 x 422 x 504 mm (25.1 x 16.6 x 19.9 in) Net Weight 25.0 kg (55 lb)

 

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