Lotion Ne5532OpAmp Front Audio Amplifier, Stereo Tube Preamp Treble Mid Tone Control-purpose Attenuated 5g

Thismachineadoptsattenuatedtonecircuit+NE5532pre-amplificationcompensation,andtheattenuationis-15dbwhenitisnotpowered.Whenissupplied,theamplifyingpartofNE5532workstocompensate,thegainis0db,thatis,theinputandoutputsignalsareequal.Trytouselow-ripplehigh-qualitysupplyforDCsupply.Whentheinputsignalamplitudeislessthan1V,12Vsupplyissufficient.Whentheinputsignalisgreaterthan1V,pleaseincreasethesupplyvoltage,thehighestsupplyvoltageis24V.Style:TabletopTransducer:DynamicMicrophoneUse:KaraokeMicrophonecolour:BlackMaterial:Metalsize:88x52x38mmPackageContents:1xFrontAudioAmplifierOnlytheabovepackagecontent,otherproductsarenotincluded.Note:Lightreflectionanddifferentdisplaysmaycausethecoloroftheiteminthepicturealittledifferentfromtherealthing.Themeasurementallowederroris+/-1-3cm.