阻抗:6/8/12 Ohm音圈直径:Φ25mm额定电压:12VDC/24VDC(Only 15W)工作电压范围:9~16 V DC / 20~25V DC功率:15W/20W/25W声压/分贝:100~110dB (at Rated Voltage at 1m)最大电流:700/1000/1200mA音频:warble/1-Tone/6-Tone工作温度:-20°C to +60°C重量:420±10g