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1、JBLIncorporated,8500BalboaBoulevard,P.O.Box2200,Northridge,California91329U.S.A.TechnicalManualJBLMD52SPECIFICATIONSACOUSTIC&ELECTRICALSPECIFICATIONS:AURALSWEEPTESTSPECIFICATIONS:•NominalImpedance:8OhmsA.System.AuralSweepTest:7.0VInput,10Hzto10kHz•SystemPowerRating(IEC):550W(2200Wpeak),2hrsSweep
2、duration5seconds•Long-TermSystemPowerB.L.F.AuralSweepTest:7VInput,10Hzto1kHzRating(IEC):300W(1200Wpeak),100hrsC.H.F.AuralSweepTest:0.75VInput,200Hzto1.5kHz•FrequencyResponse(±3dB):53Hz-19kHzPHYSICALSPECIFICATIONS:•FrequencyRange(–10dB):39Hz-20kHz•EnclosureDimensions:711.2x371.4x400.6mmD•MaximumS
3、PL:121dB-SPLcont.avg.(127dBpeak)(HxWxD)(28x14.6x15.8in.D)@1mverticalcabinetorientation•SystemSensitivity:96dBSPL1watt@1meter•NetWeight:45.5lb(20.6kg)•CrossoverFrequency:1.4kHzWARRANTYINFORMATION:•RefertoWarrantyStatementpackedwitheachproduct.SYSTEMCOMPONENTS:•Cabinet:Enclosure(NotForSale)•Grille
4、:338163-016•LowFrequencyDriver:262H-1,300mm(12in)DifferentialDrivewooferwithdual50.8mm(2in)voicecoil•D.C.Resistance:5.5ohm+/-10%•HighFrequencyDriver:2408H-1,25.4mm(1in)exitcompres-siondriver,38mm(1.5)voicecoil•D.C.Resistance:4.80ohm+/-0.2ohm•NetworkAssembly:443748-001PACKAGEWIRINGDIAGRAMWarranty
5、Card59660Driver,LowFreq.Driver,HighFreq.262H-12408H-1(363916-003X)(365011-001X)ConeReplDiaphReplC8R262-1D8R2408SpecSheet5018073Carton446209-001Filler,TopYEL/BLK446210-001GRN/BLKYELFiller,Bottom446210-002GRNNetworkAssemblyPKG,Microfoam(4)443748-00149790PWireHarnessBag,10”x15”446150-00121784LogoSt
6、icker,Grille339399-001REVBSEEWIREHARNESSANDNETWORKSCHEMATICSONPAGE2NOTE:INDIVIDUALPARTSFORTHEABOVECROSSOVERARENOTAVAILABLE.ACOMPLETEREPLACEMENTASSEMBLYSHOULDBEORDERED.JBLMD5203-12JBLMD52SCHEMATICDIAGRAMSWireHarnessSchematicDiagram-446150-001Connector,8PinMolexP/N39-01-3089Connector,8PinMolexP/N3
7、9-01-3089BLKConnector,2PinMolexP/N39-01-2025Connector,2PinREDMolexP/N39-01-2025REDBLKBLKREDBLKNetworkAssemblySchematic-443748-0012.00mH1.75mH4.00mH0.13Ohm0.380.18OhmOhmDCRDCRDCR20uF24.0uF250V250V11.0uFConnector,8Pin250VMolex
