阻抗: 6/8/12 Ohm音圈直径: ∅19*6*4mm额定电压: 12V DC工作电压范围: 10~15V DC功率: 15W/20W/25W声压/分贝: 100-113dB (at Rated Voltage at 1m)最大电流: 500/800/1400mA音频: warble/1-Tone/6-Tone工作温度: -20°C ~+60°C重量: 273±10g