Product Name: PRO Audio Road Show High Powerful 3000W Live Concert Power Amplifier (B3000) Model NO.: B3000 Conductive Mode: D Element Number: Push-Pull Amplifier Voltage: AC 220V Output Number: 4 Sound Channel: 2.1 Function: Post Amplifier, Amplifier Combined, Pre-amplifier Tube Type: Transistor Amplifier Used For: Professional Usage: KTV System, Stage, Project, Live Concert, Big Area Type: Professional Amplifier B3000: Two Channel LCD Digital Power Amplifier 8 Ohm: 3000wx2 Net Weight: 12kg Trademark: ACLON or OEM Transport Package: Carton Box or Flight Case Specification: 483*450*88mm Origin: China HS Code: 8518400090 Product Description Our advantages1.imported USA component, USAtechnology.2. Fast production lead time;3. High quality and competitive price;4. Professional factory. Workers are working with rich experience and good workmanship.5.Product sound and performance it can compare withinternationalfamous brand.DK series are professional highpowerful amplifier with stability, reliability and outstanding performance. work stable at 2ohm, it have 2 channel and 4 channel for you choose. It have a complete and high speed protection system in case of overheating, overloading, DC output etc. Small in size and light in weight.It can be widely used in fixed-venue and touring performance such as church, theater, auditorium, road show, stadium, live concert etc.ProductModelDK416DK410B2000B30008OHMstereo4x1600W4x1000W2x2000W2x3000W4OHMstereo4x26004x16002x32002x48002OHMstereo4x35004x22002x42402x63508ohmbridge2x52002x32002x64002x96004ohmbridge2x70002x44002x80002x12000MaximumRMSvoltageswing185V/85A(peak)97V/50A(peak)185V/85A(peak)185V/85A(peak)voltagegain(dB)42.039.042.042.0SlewRate50V/us50V/us50V/us50V/usInputSensitivity1Vrms1Vrms1Vrms1VrmsTHD+N0.05%0.05%0.05%0.05%DampingFactor(100Hz,8Ω)≥500≥500≥500≥500NetWeight(KG)12121212GrossWeight(KG)15151515KeyFeaturesAdvancedswitchingmodepowersupplytechnologyworldwideenableshighperformanceandcompactsizePowerfactorcorrectiontechnology(PFC),therealizationofverylowpowerconsumptionandverywidepoweroperatingrange,powerfactorupto0.99,thepowerrangeof 90v-270vGeneralregulatingswitchmodepowersupplywithPFC.Fullbridgeswitchingpowersupplytopology,strongcurrentconversionability,morestable,morereliablePowershortcircuitprotection,EMCelectromagneticcompatibility*Temperaturewarning:whenthetemperaturereaches70ºC,theLCDscreenwillgivewarning,theyellowtemperaturelampwillbeon,theoutputpowerwillbecompressedaccordingtothetemperaturevariable,untiltheoverheatingwarningisremoved,sothatthepoweramplifierwillnotappearaftertheoverheatingprotectionwithoutsoundphenomenon*Thermalprotection:themaximumnormaloperatingtemperatureofoutputlevelandpowersupplyis75ºC*Fixedfrequencyswitchmodeoutputlevel,toachievehighqualityofsoundaccuracy,strongbass,clearandfinetreble,musicdetailperformanceincisivelyandvividly*HI-FIClassproducesuniquesoundqualityTERMS AND CONDITIONS:Lead time: 5days for sample;25 days for FCL orderPayment term: TT ;Western Union;Cash Payment term:FOB;EXW;CIFMOQ:1pcs.Gooddiscount::Orderabove 100pcs,price will be more favorable.Excellent after-sales service:We supply3-yearwarranty.Supply schematic diagram, specification,catalogue, manual and technology support at any time.Supply free parts such as: fuse, transistor, LED, knob, fansfor amplifier, and recone kit, horn, diaphragm etc for speakerwhich may be damaged following delivery.Within the warranty period,ifthe amplifier/ speakeris burned, please tell me issue describe,then we will give yourepair instruction with picture. Just ask your technician replace burned components, then solve problem.But it is only for damaged components, if you want the complete boards for swap, you should pay it and charge shipping cost.FAQ 1. Q: Are you afactory or trading company? A:We are afactory, specialized inprofessional audio equipment.2. Q: Where is your factory located? How can Ivisit there? A:Factory located inHaizhuTown ,Guangzhou City, Guangdong Province in China. Takes about 1hour fromairportto our factory.3. Q: How does your factory do regarding quality control? A:Quality is priority. Each production process must be checked by QC teamand QA before departure. 4. Q: Can you accept customized orders? OEM or ODM orders? A: Yes, we can. Customized orders are always welcomed, as well as OEM and ODM.5. Q:Can you make customers' logo on products and customer design? A:Yes,we can, and customer's design are welcome .6. Q:.Which country is your main export market? A:Our main export regions areUSA, Canada, Guatemala, Mexico, Germany, UK, Sweden, Hungary, Vietnam, Indonesia, Malaysia, Kenya, Ghana etc.7. Q:.What if Ican't find the infos I'm looking for, or what if Iwant to speak to someone directly?A: Send message now, feedback will be got promptly or latest within 12 hours.