Connectingthe KAV-250p

Theleft andright channelRCAandbalanced inputs andoutputsare labeledon the back- plate. Maintainthecorrectleft/right orienta- tion.

NOTE:Consult the owner's reference of anydeviceusedin a custominstallation to take full advantageof the remotecapability of the KAV-250p.

Topreventthe introduction of humor other

Preamplifier and Remote

noiseinto the system,organizeall wiring

Control Operation

betweenthe KAV-250pand other system

componentsneatly. SeparateACwires from

TheKAV-250pprovidesinput selection and

audiocables.

1. Connectthe left and right outputs of

volumecontrol from the front panel. The

KAV-250premote provides completepre-

your sourcecomponentsto the inputs

amplifierfunctionsaswell asKrell CDtrans-

on the KAV-250p.

port andpoweramplifier remotefunctions.

 

2.Connectthe output of the KAV-250ptoNOTE:Notall buttonson the remotecontrol

the inputof yourpoweramplifier. function with the KAV-250p.Press the

Krell ®recommendsthe use of

balanced

Amp/Prebutton on the remoteto

access

interconnects.Balancedinterconnectsnot

preamplifier commands.

 

only havethe ability to minimizesonicloss

NOTE:Whena function button on the

but also haveimmunityto inducednoise,

remotecontrolis pressed,the blue pilot led

especiallyfor installations usinglongcable

will

flash on the KAV-250pWhen.the but-

lengths. Balancedconnections have 6dB

ton is releasedthe flashingstops.

 

moregain than single-endedconnections.

 

1.

Engage the power switch

on the

Whenlevel matchingis critical,

keepthis

specificationin mind.

 

 

KAV-250peither manuallyor using the

 

 

 

remotecontrol. After pressingthe power

Additional Connections

 

 

switch, the red Stand-byled on the

 

 

KAV-250pwill turn off and the blue

 

 

 

RC-5IN

 

 

Powerled on the KAV-250pwill

illumi-

This input accepts basebandRC-5input

 

nate. Thepreamplifieris nowreadyfor

commandsfrom various remote devices,

 

operation.

 

facilitating custominstallations. Theinput

2.

Choosea listening sourceand select

allows the KAV-250pto be controlled via

that input either manuallyor via the

hard-wiredsignalssent fromsuchunits.

 

remotecontrol.

 

12 VDC REMOTEPOWEROUT

 

3.

Start playof the source.

 

Theseoutputs send12 volt poweron/off

4.

Set the volumeto a comfortablelisten-

signals to other Krell components,as well

 

inglevel.

 

as to other devicesthat incorporatea 12 5. Whenchangingsources,lower the vol-

volt poweron/off trigger input. Thisallows umeto the Off positionor Mutethe out- for remoteturn on/off of other components put (see Mute,onpage6). This insures whenthe KAV-250pis poweredon/off.

®

KRELL KAV-250pEnglish Page5 of 12

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Krell Industries manual Preamplifier and Remote, Control Operation, Connectingthe KAV-250p, Additional Connections
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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.
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