WS4971 WS4972 WS4973 4974室内音柱

       WS497系列室内音柱〓性能特点〓MODE OUT-DOOR  WS4971 WS4972 WS4973 WS4974  FULL-RANGE SPEAKER/HF DRIVER 4"×1,2.5"×1 4"×2,2.5"×1 4"×3,2.5"×1 4"×4,2.5"×1  NOML  POWER 10W 20W 25W 30W  MAX  POWER 20W 40W 50W 60W  LINE VOLTAGE 100V 100V 100V 100V  SENSITIVITY(1m,1W) 89dB 90dB 91dB 91dB  MAX SOUND PRESSURE LEVEL(1m) 99dB 103dB 105dB 106dB  FREQ. RESP 160-16,000Hz 160-16,000Hz 160-16,000Hz 160-16,000Hz  DIMENSIONS(H×W×L) 256x91x171mm 371x91x171mm 486x91x171mm 601x91x171mm  WEIGHT 2.6kg 3.6kg 6kg 6kg