Manuals / Krell Industries / Home Audio / Stereo Amplifier

Krell Industries KAV-250a/3 LeftCenterRight, PCboards showing MATjumper configuration, on page21

Models: KAV-250a/3

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Image 23

FIGURE 6 RECONFIGURINGTHE KAV-250a/3 FOR MATOR BRIDGEDOPERATION

LeftCenterRight

PCboards showing MATjumper configuration

PCboards showing bridged jumper configuration (See Option 1,

on page21)

PCboards showing bridged jumper configuration (See Option 2,

on page21)

Powersupply

PC boards

KAV-250aandKAV-250-a/3Amplifiers19

Page 23

Image 23

Krell Industries KAV-250a/3 manual LeftCenterRight, PCboards showing MATjumper configuration, on page21 Powersupply

Contents

Owners Reference KAV-250aKAV-250a/3 Instructionsfor Use,vInstructions for Use KAV-250aStereoPower Amplifier andKAV-250a/3 Three-ChannelPower Amplifier Cover KAV-250a/3 Three-ChannelPower AmplifierContentsPage FIGURE3 The KAV-250a/3FrontPanel IllustrationsPageFIGURE1 The KAV-250aFrontPanel FIGURE2 The KAV-250aBackPanelBridging IntroductionDefinition of Terms Multi AmpThroughputUnpacking AC POWER GUIDELINES PlacementFIGURE 1 THE KAV-250aFRONTPANEL 1PowerButtonKAV-250aand KAV-250a/3Amplifiers Front Panel Description KAV-250a1 Power Button 2 Power LEDFuses PowerFIGURE 2 THE KAV-250aBA K PANEL BalancedInputs3, 4 Inputs Back Panel Description KAV-250aSee Figure 2 on page6 Balanced Inputs1112 VDCRemotePower Out 1212 VDCRemotePower In Power SupplyBackPanelDescription,continued RemoteControls1415 14PowerButton 15Power LEDFIGURE3 THE KAV-250a/3FRONTPANEL 15 Power LED Front Panel Description KAV-250a/314 Power Button BACK PANEL ZOO0THE KAV-250a/3 16, 17, 18 Inputs BackPanel Description KAV-250a/3See Figure 4 on page11 Balanced InputsBackPanelDescription,continued Power Supply2712 VDCRemotePower Out 2812 VDCRemotePower In 29 IEC Power ConnectorINPUT AND OUTPUT CONNECTIONS MULTI AMP THROUGHPUT Optional SystemConfigurationsBefore Reconfiguringfor MATor Bridged Operation LeftRight PCboards showing MATjumper configurationPCboards showing bridged jumper configuration Powersupply PCboards RightSee Figure 5 on page16 Reconfiguring the KAV-250aforMATConnecting the KAV-250aReconfiguredfor MAT Reconfiguring the KAV-250a/3forMATKAV-250aand KAV-250a/3Amplifiers Connecting the KAV-250a/3Reconfigured for MATSee Figure 4 on page11 on page21 PCboards showing MATjumper configurationon page21 Powersupply LeftCenterRightSeeFigure 5 on page16 Reconfiguring the KAV-250aforBridged OperationConnecting the Bridged KAV-250a BRIDGED OPERATIONSee Figure 4 on page11 Reconfiguringthe KAV-250a/3forBridged OperationConnectingthe Bridged KAV-250a/3 See Figure 6 on page19input High PowerMonoOperationEXAMPLESOF CONNECTIONSCENARIOS KAV-250aand KAV-250aJ3Amplifiers Power Biamplification Stereo, 2-channelExamples of Connection Scenarios, continued KAV-250aand KAV-250aJ3Amplifiers Multi Power ModeExamplesof ConnectionScenarios, continued ON/OFF AND OPERATION Amplifier OperationHOW TO TROUBLESHOOT SYSTEM NOISE Amplifier TroubleshootingKAV-250aand KAV-250a/3Amplifiers Question and Answercomplete and return the Warranty WarrantyTo register your product for warranty benefits ReturnAuthorization Procedure POWER CONSUMPTION INPUTS OUTPUTS DIMENSIONS SpecificationsSIGNAL TO NOISE RATIO A WEIGHTED OUTPUT POWER, EACH CHANNEL DRIVEN BRIDGEDPOWER CONSUMPTION INPUTS OUTPUTS DIMENSIONS KAV-250a/3Three-ChannelAmplifierSIGNAL TO NOISE RATIO A WEIGHTED OUTPUT POWER, EACH CHANNEL DRIVEN BRIDGEDThree-ChannelPower Amplifier KAV-250aKAV-250a/3 Stereo Power Amplifier