Krell Industries Connecting the KAV-250p to Your System, ACPowerGuidelines, Inputs, Outputs

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Placement,continued

Place the KAV-250pon a firm level sur- face, awayfrom excessive heat, humi- dity or moisture.Othercomponentsmaybe

placed on or aroundthe KAV-250p,since the KAV-250pis not particularly humsensi-

tive.

Youmayexperimentwith feet or conesas long as they are not permanentlyaffixed to the chassis.Anyunauthorizedmodifications to theelectronicsor chassiswill voidthewar- ranty.

ACPowerGuidelines

WARNING

Donot removeor bypassthe groundpin on the endof the ACcord. This maycauseRFI (radio frequencyinterference)to beinduced into yourplaybacksystem.

The KAV-250phas superbregulation and doesnot require a dedicatedACcircuit. Avoidconnectionsthroughextensioncords or multipleACadapters.Highquality 15amp groundedACstrips are acceptable. High quality ACline conditionersor filters canbe usedif they aregrounded.

Connecting the KAV-250p to Your System

WARNING

Whenmakingconnections to this compo- nent or any other, makesure the power amplifier is Off andthe KAV-250pis in the Muteor Stand-bymodeMake.sure all cable terminationsareof the highestquality, free fromfrayedends,shorts,or coldsolderjoints.

Inputs

TheKAV-250pis equippedwith three pairs of single-endedinputs via RCAconnectors (S-1, S-2, andS-3/PR),onesingle-ended tape input via RCAconnectors(Tape), and onepair balancedinput via XLRconnectors (B-l). TheS-1andS-2inputs are standard single-endedinputs. TheS-3/PRhasa user configurableoption. TheS3/PRinput is ~et as a standardinput fromthe factory, andit maybe set for useas a surroundprocessor throughput.SeeOptional Configurations, on page8.

TheXLRinput pin configurationis described below:

Pin1 Ground

°)

Pin 2 Non-inverting(0

°)

Pin 3 Inverting(180

Outputs

Outputsincludeonepair single-endedoutput via RCAconnectors,onesingle-endedtape outputvia RCAconnectors,andonepair bal- ancedoutput via XLRconnectors.BothRCA andXLRoutputs are active at all times, allowingsimultaneousconnectionsto sepa- rate amplifiers or separatesystemsDo.not connectbothoutputsto a singlestereoampli- fier at onetime.

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Contents Page KAV-250p Preamplifier CE Marking Unpacking PlacementIntroduction Connecting the KAV-250p to Your System ACPowerGuidelinesInputs OutputsConnectingthe KAV-250p Preamplifier and RemoteControl Operation Additional ConnectionsBatteryInstallation andRemoval BALANCEand LevelKAV-250p Remotecontrol Optional Configurations Optionalinput ConfigurationWarranty ReturnAuthorization Procedure MAILkrell @krellonline.comSpecifications Inputs

KAV-250p specifications

Krell Industries has long been synonymous with high-performance audio equipment, and the KAV-250p is no exception. This preamplifier stands as a testament to Krell's commitment to quality, boasting a sophisticated design and an array of impressive features that cater to the needs of discerning audiophiles.

At the heart of the KAV-250p is its advanced circuitry, which employs Krell's proprietary technologies to ensure minimal signal degradation. The preamp utilizes a fully balanced design, which helps to preserve the integrity of audio signals, reducing noise and distortion. This balanced architecture allows the KAV-250p to deliver precise imaging and a broader soundstage, characteristics highly sought after by music enthusiasts and professionals alike.

One of the standout features of the KAV-250p is its user-friendly interface. The front panel is elegantly designed with straightforward controls that allow for easy access to all functions. It offers both analog and digital inputs, providing flexibility for connecting various audio sources. This includes multiple RCA inputs for traditional components as well as digital inputs in both coaxial and optical formats, making it a versatile addition to any audio setup.

The KAV-250p also incorporates Krell's advanced volume control system. This system features a motorized potentiometer which ensures smooth and precise volume adjustments. This not only contributes to an optimal listening experience but also helps in maintaining the dynamic range of the audio signal, an essential characteristic for high-fidelity playback.

In terms of connectivity, the KAV-250p is designed for integration within a home theater or high-end stereo system. It includes a 12V trigger input for easy operation with other devices, along with an RS-232 port for greater control options. Additionally, the preamplifier supports a range of speaker configurations, allowing users to customize their setups according to personal preference.

The build quality of the KAV-250p is another highlight, reflecting Krell's dedication to excellence. Housed in a robust chassis, this preamplifier has a sleek, modern aesthetic that complements any audio setup. The attentive engineering ensures durability and reliability, characteristics that are indispensable in high-level audio components.

In summary, the Krell Industries KAV-250p is a preamplifier that embodies the fusion of innovation and performance. With advanced circuitry, versatile connectivity options, intuitive controls, and superior build quality, it serves as an exceptional choice for audiophiles seeking to elevate their listening experience. Its reputation is built on years of engineering precision and a passion for sound quality, establishing it as a formidable player in the realm of high-fidelity audio.