本款宝贝是黑色Model NO ADX6001Voice Coil Impedance 6/8/12 OhmVoice Coil Dimension(Dia)Φ25.4mmRated Voltage 12VDC/24VDC--Only 15WOperating Voltage 9~16 VDC/20~25VDCOutput Power 15W/20W/25WMin.S.P.L 108/110/112(At Rated Voltage at 1M)Max.Rated Current 700/1000/1200mATone Nature Warble/1-Tone /6-ToneOperating Temperature -20~60℃