Krell Industries KAV-250a/3 manual IllustrationsPage, KAV-250aFront Panel

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IllustrationsPage

FIGURE1 The KAV-250aFront Panel

FIGURE2 The KAV-250aBack Panel

FIGURE3 The KAV-250a/3Front Panel

FIGURE4 The KAV-250a/3 Back Panel

FIGURE5 Reconfiguring the KAV-250afor MAT or Bridged Operation

FIGURE6 Reconfiguring the KAV-250a/3for MAT or BridgedOperation

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KAV-250aand KAV-250a/3Amplifiers

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Contents KAV-250a Instructionsfor Use,v Owners Reference1999byKrell Industries, Inc. All rights reserved ContentsPage IllustrationsPage KAV-250aFront PanelIntroduction Definition of TermsMulti AmpThroughput BridgingUnpacking Placement AC Power GuidelinesKAV-250a Frontpanel Front Panel Description KAV-250a See onKAV-250a BAK Panel 11 12 Back Panel Description KAV-250a InputsOutputBridged Output Bridged+ AGC-12 Fuses11 12 VDCRemotePower Out 12 12 VDCRemotePower IEC ConnectorKAV-250a/3 Frontpanel 1415Power LED Power ButtonFront Panel Description KAV-250a/3 ZOO0 BackPanel Description KAV-250a/3 16, 17, 18 Inputs19, 20, 21 Inputs 22, 23, 24 Outputs27 12 VDCRemotePower Out 28 12 VDCRemotePower IEC Power ConnectorInput and Output Connections Optional SystemConfigurations Before Reconfiguringfor MATor Bridged OperationReconfiguringthe KAV-250a Formator Bridgedoperati tN LeftRightReconfiguring the KAV-250afor MAT Connecting the KAV-250a/3 Reconfigured for MAT PC boards SeeFigure 5 on page16 Reconfiguringthe KAV-250a/3for Bridged Operation See on page19Examplesof Connectionscenarios KAV-250aand KAV-250aJ3Amplifiers Examplesof ConnectionScenarios Multi Power Mode Amplifier Operation ON/OFF and OperationAmplifier Troubleshooting HOW to Troubleshoot System NoiseQuestion and Answer Warranty ReturnAuthorization Procedure Specifications KAV-250aStereo AmplifierKAV-250a/3Three-Channel Amplifier KAV-250a

KAV-250a/3 specifications

Krell Industries has long been a name synonymous with high-performance audio equipment, and the KAV-250a/3 is no exception. This power amplifier is designed to deliver an exceptional listening experience for audiophiles who demand both power and precision in their sound systems. The KAV-250a/3 integrates advanced technology and craftsmanship, earning its place in both home theater and high-fidelity audio systems.

One of the standout features of the KAV-250a/3 is its robust power output. With a staggering 250 watts per channel into 8 ohms, and an impressive 500 watts into 4 ohms, this amplifier is capable of driving even the most demanding speakers with ease. This allows for a dynamic range that brings music to life, making every note and subtle sound clearly audible.

The KAV-250a/3 employs Krell's proprietary CAST (Current Mode Amplification) technology. This technology minimizes distortion and enhances overall audio performance by allowing the amplifier to reproduce audio signals with minimal interference. The result is a sound that is both rich and detailed, providing a tactile listening experience that engages the listener fully.

In terms of build quality, the KAV-250a/3 stands out with its meticulously engineered chassis. It features a heavy-duty aluminum front panel and a solid steel chassis that not only provides durability but also helps reduce resonant vibrations that can affect sound quality. The design incorporates a cooling system with large heatsinks, ensuring that the amplifier remains cool even during extended listening sessions.

Additionally, the KAV-250a/3 includes multiple input options, allowing it to seamlessly integrate with various audio sources. It also features balanced XLR inputs, which provide increased noise rejection and signal integrity for high-end setups.

Krell’s commitment to delivering superior sound is evident in the KAV-250a/3's performance. It produces a sound stage that is both expansive and detailed, allowing users to hear nuances in their favorite recordings that may have gone unnoticed with lesser amplifiers. Overall, the Krell KAV-250a/3 embodies a fusion of power, technology, and craftsmanship, making it a top choice for audiophiles seeking an unparalleled audio experience.