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음향 시스템 사양서 DUAL 4-WAY LOUDSPEAKER JBL_MD46 SPECIFICATIONS FEATURES
System type : 15“ Dual 4-way Loudspeaker system Frequency Range (-10dB) : 42Hz ~ 20kHz Frequency Response (-3dB) : 48Hz ~ 19kHz Crossover Modes: Quad-amp Coverage : 60 x 40 deg Direcitivity factor (Q) : 20 Directivity index (DI) : 13dB Power rating : LF 1600W cont. (PEAK 4800W) : MF 350W cont. (PEAK 1400W) : HF 75W cont. (PEAK 300W) : UHF 130W cont. (PEAK 520W) : LF 101dB, MF 112dB, HF 113dB, UHF 112dB Max SPL : LF 130dB, MF 133dB, HF 132dB, UHF 128dB Impedance : LF 4 ohm, MF 8 ohm, HF 8 ohm, UHF 4 ohm Transducers : 2 × LF 15“, MF 8”, HF 1.5“, UHF 2 × ST400 Super Tweeter Finish : Black DuraFlex™ finish Connectors : Speakon NL-8 Dimension (H x W x D)mm : 1524 x x 653.3 Weight : 65.8kg FEATURES 15“ 인치 LF 차동 드라이브 8 " 미드 레인지 압축 드라이버 듀얼 셀레늄 ST400 슈퍼 트위터 4 웨이 쿼드 앰프 시스템 회전 가능한 60 × 40의 커버리지 범위
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