价格:未填
供应:99999
发货:3天内
Materialcomposition:Silverplastic Speakerelement: 40mm,Magnet:Ferrite Sensitivity:116 3dB/1mW at1KHz(eachside) Channelbalance: 3dB at1KHz Impedance:32ohm 10% Frequencyrange:20-20,000Hz ActiveNoiseCancellation:﹥18dB Nominalinput(Ratepower):20mW Maximuminput(Powerhandlingcapacity):30mW Operatingtemperaturerange:5 C~40 C　 Storagetemperaturerange:-20 C~65 C　 Cable:1.Cordlength:1.20mdualwire 2.Corddiameter: 3.6mm