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Product Name: Wide Voltage 1u 1200W 1800W 4 Channal Professional Power Audio Amplifier D4120 Model NO.: D4120 Conductive Mode: D Element Number: Push-Pull Amplifier Voltage: 90-264V Output Number: 4 Sound Channel: 4.0 Function: Post Amplifier Tube Type: Transistor Amplifier Used For: Professional Usage: Hi-Fi, AV, KTV System, Outdoor and Indoor Type: Professional Amplifier Item Name: Wide Voltage 1u 1200W 1800W 4 Channal Professional RMS: 4 Channel 1800W 1200W System: 4 Channels Business Type: Factory Transistor: on Semiconductor MOQ: 1 Piece Delivery Time: Sample, 1 to 3 Working Days for Batch Order, 5 T Warranty: Three Years Customized: Yes Color: Black Amplifier: Power Amplifier Lab Gruppen Amplifier: Fp10000q Fp14000: Fp20000q Fp7000: Fp9000 Fp6000q: Fp8000q Trademark: QSN Transport Package: Standard Export Package Specification: CE, CCC, FCC, SGS, RoHS, ISO9001 Origin: Guangzhou, China HS Code: 851840090 Product Description Wide Voltage 1u 1200W 1800w 4 Channal Professional Power Audio Amplifier D4120MODELD4180D4120D2018D2012Ratedoutputpower8Ω1800W*41200W*41800W*21200W*2Ratedoutputpower4Ω3200W*42000W*42900W*22000W*28ΩBridge power6400W*24000W*25800W*14000W*14ΩBridge power//7400w*14600W*1Frequencyresponse20Hz-20KHz (±0.5dB)Total harmonic distortion≤0.1%Intermodulation distortion≤0.15%Signal to noise ratio A≥104dBInput sensitivity0.775V/1V/32dBInput impedance20KΩ/10KΩConversion rate≥20V/uSDamping coefficient≥600Resolution≥70dBOutput circuit typeClassDNet Weight11kg9kg7.5kg6.5kgPackagesize(W*D*H)mm483x290x45mm483x238x45mmOurcompany:Area:10000squaremeterWorker: morethan200richexperiencedtechniciansHistory:morethan8years-----------WeareaglobalmarketingfactoryCertificates: ISO9001(2008),RoHS,CCC,FCC,CE,SGSMarket:westernEuropean,northAmerican,middle-eastAustralia,east-southAsian,etc.Ourpromise:paymoreattentiontoproductquality and you Wewillreplyyouanyquestionwithin24hours1>.What'syourwarrantyperiod?Allourproductshavethreeyearswarrantyonfreecharge,incasetheamplifierisburnedinthefuture,pleasetellmeissuedescribe,thengiveus yourrepairinstructionwithpicture,pleasejustaskyourtechniciantoreplaceburnedcomponents,thensolveproblem.Ofcourse,wewillprovidetechniciansupportforoverthreeyearsproducts,butyoushouldpayforsparepartsandshippingcostatthattime.2>.What'syourpaymentterm?Forthesampleorder,wecanacceptT/T,WesternUnion,MoneyGram,Paypal and other.ButfortheBatchorder,wesupportPaymenttermbyT/T,Western Union and other.(30%depositinadvance,balance70%beforeshipment).3>.Howmanydaysyoucoulddeliver?Forthesampleorder,wecouldsendbyExpressuponreceiptofthisfunds.Youcouldreceivethemapprox3-5daysafterwereceivethedeposit.Forthebatchorder,wewillproduceonthepremiseofguaranteequalityassoonaspossible.4>.What'smodeoftransportation?Forthesampleorder,wewilldeliverbyExpress,likeDHL,Fedex,TNTandEMS.Ofcourse,itismoreeconomicalbyseaforbatchorder.5>.Howtocontactus?Sendyourinquirydetailtogetthesample,click"send"now!aboutUs:GuangzhouYunqiangElectronicsLimitedisadevelopingamplifier,speaker,stagelightingfactoryinGuangzhou,China.basedintheinterenationalandmanufacturesinnovative,HighqualityAmplifier,Speaker,StageLightproductsfortheprofessionalClubPlayandstageshowEntertainment&leisure.Ourpurpose:Qualityfirst,CreditfirstCustomerfirst,First-rateservice.Weinsistin"honestbusinessandhighqualityservice"asourbusinessideal,withapowerfulR&Dteamandagroupofskilledworkersinthefactoryasthestrongbackupandsupport,wealwaysworkonthisidealtoserveallcustomerswithgoodqualityandreasonableprice.
