普乐之声环绕音箱OWM3美国普乐之声环绕音箱OWM3百搭使用音质优异尺寸：25.40cmHx17.78cmWx10.41cmDOverallFrequencyResp***e80-25KHzLower-3dBLimit100HzdBUpper-3dBLimit22KHzdBNominalImpedance8ohmsRecommendedAmplifierPower20-100w/channelEfficiency89dBCrossover2500HzInputs5waybindingposts(function(){if(typeofdesc===''undefined''){setTimeout(arguments.callee,100);return;}TShop.renderDesc(desc);})();)