价格:未填
供应:99999
发货:3天内
型号460阻抗300/32（ ）类型头戴式灵敏度102（dB/mW）导线长度1.5（m）喇叭直径30（ mm）失真率0.5（％）插头3.5（ mm）品牌SINHUA频响范围20~20k（Hz）1)frequencyresponse:100Hz-20KHz2)sensitivity:102dB 2dbat1,000Hz3)Max.inputpower:500mW4)impedance:32Ohms5)Jacksize:3.5mm6)Cordlength:1.2m