广州亮晨电子科技有限公司020-34812479020-2890363513631495066主营：扩音机，无线扩音机，无线麦克风及话筒，无线导游，***音频设备，***耳机，会议话筒，台湾咪宝MA808无线扩音机，台湾咪宝MA705无线扩音机，台湾咪宝MA707无线扩音机，台湾咪宝MA808无线扩音机，咪宝无线扩音机SPECIFICATI***PLX1804StereoMode8ohms(eachchannel)*FTC20Hz-20kHz0.05%THD***1kHz0.1%THD550W600WStereoMode4ohms(eachchannel)*FTC20Hz-20kHz0.05%THD***1kHz0.1%THD800W900WSignaltoNoise(20Hz-20kHz)-106dBInputSensitivity@8ohms1.20VrmsGain@8ohms35dBOutputCircuitry2-TierClassHDistortion(***PTE-IM)Lessthan0.02%TypicalDistortion1/8ratedpower,20Hz-20kHzFullratedpower,20Hz-20kHzLessthan0.02%Lessthan0.02%FrequencyResp***e20Hz-20kHz,-0.5dBDampingFactorGreaterthan200InputImpedance20kohmsbalanced10kohmsunbalancedInputClipping5.5Vrms(+15dBu)CoolingVariable-speedfan,rear-to-frontairflowInputConnectors,eachchannel3-pinXLRand1/4"TRSbalancedOutputConnectors,eachchannelNeutrik®NL4Speakon®(Bothchannels***ailableonCh1output)RearPanelSwitchesCircuitBreakerFrontPanelControlsDetentedInputAttenuator:0to∞dBPowerOn/OffFrontPanelIndicatorsClip:RedLED-10:GreenLEDSignal(-35dB):GreenLEDPower:BlueLEDPROTECTIONAmplifierProtectionFullshortcircuit,opencircuit,thermal,infrasonic,ultrasonic,andRFprotectionStableintoreactiveormi***atchedloadsLoadProtectionOn/offmuting,DC-faultpowersupplyshutdownInfrasonic-3dB,6HzDCfaultPowersupplyshutdownUltrasonic-3dB,80kHzShortCircuitMutingThermalLimitingat85°C,Mutingat90°COverCurrentActivecliplimitingACcircuitbreakerHighLineStandard+15%,survive+25%LowLine-40%PHYSICALDimensi***HeightWidthDepth,RackmountingsurfacetorearpanelOverallDepth3.5"(8.9cm)2rackspaces19"(48.3cm)8.95"(22.7cm)11"(27.9cm)Weight13lbs.(5.9kg)net18lbs.(8.2kg)shippingAgencyApprovalsCE,FCC,cUL,UL*CEversi***mayh***eupto12%(0.5dBw)lesspowerduetospecialc***tructiontomeetEN-61000ACharmoniclimitsCURRENTC***UMPTIONPLX18041/8Power(pinknoise)8ohms4ohms5.7A/120V9.4A/120V1/3Power(pinknoise)8ohms4ohms10.4A/120V16.5A/120VFullPower8ohms4ohms20A/120V32A/120VNotesLongterm,breaker-limitedto15A/120V)