Krell Industries KAV-250a/3 manual Warranty

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Warranty

TheKAV-250aand KAV-250a/3amplifiers have. a limited andtransferablewarrantyof five yearsfor parts andlabor on cimuitry. Shouldthis productfail to performat anytime during the warranty,Krell will repair it at no cost to the owner,exceptasset forth in this warranty.

This warrantydoesnot apply to damagecausedby acts of Godor nature.

Thewarrantydescribedon this pageshall be in lieu of any otherwarranty,expressedor implied, including, but not lim- ited to, anyimpliedwarrantyof merchantabilityor fitness for a particular purpose.Thereare no warrantieswhichexceed beyondthose describedin this documentIf. this product doesnot perform as warrantedherein, the owner's sole remedyshall berepair.In noeventwill Krell beliable for inci- dental or consequentialdamagesarising from purchase, use, or inability to usethis product,evenif Krell hasbeen advisedof the possibility of suchdamages.

Thewarrantypedodbeginson the date of retail purchase, as notedon the retail sales slip providedby an authorized Krell dealeror distributor, or onthe warrantyregistration card sent to Krell. In the eventadequateproof of purchase date is unavailable, the warrantypedodwill begin on the datethe unit wasoriginally shippedfromthe factory. Krell candeterminethe original ship date fromthe serial number.

Transfer of warranty to a second owner occurs auto- matically.PleasecontactKrell to havethe registrationon the warranty changed.Whenthe warranty is transferred, any successive ownerassumesthe remainderof the odginal warrantyperiod.

Thewarrantyfor Krell productsis valid onlyin the countryto whichthey wereoriginally shipped,throughthe authorized Krell distributor for that country,andat the factory. There maybe restrictions on or changesto Krell's warranty becauseof regulations within a specific country. Please checkwith yourdistributor for a completeunderstandingof the warrantyin yourcountry.

If a unit is servicedby a distributor whodid not importthe unit, there maybe a chargefor service, evenif the product is within the warrantyperiod.

Freight to the factory is yourresponsibility. Returnfreight within the UnitedStates(U.S.A.)is includedin the warranty. If youhavepurchasedyour Krell productoutsidethe U.S.A. andwish to haveit servicedat the factory, all freight and associatedchargesto the factory are your responsibility.

Krell will payreturnfreight to the U.S.A.-basedfreight for- warderof yourchoice.Freight andotherchargesto ship the unit fromthe freight forwarderto youare also yourrespon- sibility.

Krell is not responsiblefor anydamageincurredin transit. Krell will file claimsfor damagesas necessaryfor units dam- agedin transit to the factory. Youare responsiblefor filing claims for shippingdamagesduring the return shipment.

Krell doesnot supplyreplacementparts and/or productsto the ownerof the unit. Replacementparts and/or products will be furnishedonly to the distribtuor performingserviceon this unit on an exchangebasis only; anyparts and/orprod- ucts returnedto Krell for exchangebecomethe property of Krell.

Noexpressedor implied warranty is madefor any Krell product damagedby accident, abuse, misuse, natural or personaldisaster, or unauthorizedmodification.

Any unauthorizedvoltage conversion, disassembly, componentreplacement, perforation of chassis, updates, or modificationsperformedto the unit will void the warranty.

Theoperatingvoltageof this unit is determinedby the fac- tory andcanonly be changedby an authorizedKrell distrib- utor or at the factory. Thevoltage for this productin the U.S.A.cannotbe changeduntil six monthsfromthe original purchasedate.

In the eventthat Krel] receivesa productfor warrantyser- vice that hasbeenmodifiedin anywaywithout Krell autho- rization, all warrantiesonthat productwill bevoid. Theprod- uct will bereturnedto original factorylayoutSl~ecificationsat the owner's expensebefore it is repaired. All repairs requiredafter the producthasbeenretumedto odginalfac- tory specificationswill be chargedto the customer,at cur- rent parts andlabor rates.

All operationalfeatures, functions, andspecifications and policies are subjectto changewithoutnotification.

To register your product for warranty benefits,

complete and return the Warranty

Registration Card enclosed in the shipping box within 15 days of purchase. Thank you.

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KAV-250aand KAV-250a/3 Amplifiers

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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 1415Front Panel Description KAV-250a/3 Power ButtonPower LED 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.