中型天花喇叭-ABK公共广播系统智能设备 〓参数规格〓 MODE OUT-DOOR WA112 WA122 WA123 WA357 FULL-RANGE SPEAKER/HF DRIVER 6.5"×1 6.5"×1 6.5"×1 4.5"×1 NOML POWER 6W 6W 6W 3W MAX POWER 10W 10W 10W 6W LINE VOLTAGE 70-100V 70-100V 70-100V 70-100V SENSITIVITY(1m,1W) 92dB 92dB 92dB 91dB MAX SOUND PRESSURE LEVEL(1m) 100dB 100dB 100dB 97dB FREQ. RESP 80-14,000Hz 80-14,000Hz 80-14,000Hz 300-14,000Hz HOLE FOR MOUNING Φ178-Φ195mm Φ178-Φ190mm Φ178-Φ190mm 　 DIMENSIONS(H×W×L) 80×Φ210mm 80×Φ210mm 80×Φ210mm 75-Φ180mm WEIGHT 1.1kg 1.0kg 1.0kg 0.8kg