Krell Industries KAV400xi manual Contact, Information

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KAV– 400xi

Remote Control Integrated Amplifier

Instructions for Use

v 03.0

CONTACT

Krell Industries, Inc.

INFORMATION

45 Connair Road

 

Orange, CT 06477-3650 USA

 

TEL 203-799-9954

 

FAX 203-891-2028

 

E-MAIL krell@krellonline.com

 

WEBSITE http://www.krellonline.com

 

This product complies with the EMC directive (89/336/EEC) and the low-voltage

 

directive (73/23/EEC).

WARNINGS

Do not place the integrated amplifier where it could be exposed to dripping or

 

splashing.

 

The ventilation grids on the top and bottom of the KAV–400xi must be unob-

 

structed at all times during operation. Do not place flammable material on top of

 

or beneath the component.

 

When making connections to this or any other component, make sure all compo-

 

nents are off. Turn off all systems’ power before connecting the KAV–400xi to any

 

other component. Make sure all cable terminations are of the highest quality, free

 

from frayed ends, short circuits, or cold solder joints.

 

THERE ARE NO USER-SERVICEABLE PARTS INSIDE ANY KRELL PRODUCT.

 

Please contact your authorized dealer, distributor, or Krell if you have any ques-

 

tions not addressed in this reference manual.

This product is manufactured in the United States of America. Krell® is a registered trademark of Krell Industries, Inc., and is restricted for use by Krell Industries, Inc., its subsidiaries, and authorized agents. Krell Current Mode™ and Theater Throughput™ are trademarks of Krell Industries, Inc. All other trade- marks and tradenames are registered to their respective companies.

© 2003 by Krell Industries, Inc. All rights reserved

P/N 306733

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Contents Instructions for Use Owner’s Reference Contact InformationContents Illustrations Introduction Operation ConfigurationsDefinition of Terms Krell Current Mode TechnologyUnpacking Plastic wrappingPlacement Power CordKAV-400xi Front Panel Front Panel/Remote Control Description Power AnalogFunctions Mode IndicatorsVolume Adjustment Remote Control Only Functions Remote Control OnlyBattery Installation and Removal PowerBal Balance Keys FunctionKAV-400xi Back Panel Analog Inputs Analog Outputs Remote Connections Back Panel DescriptionAmplifier Channel Outputs AGC 8 Fuses IEC ConnectorLine Fuse Using Balanced Connections Connection StepsOperating Your KAV-400xi Amplifier OperationTape Input and Output Optional Configurations HOW to Activate AN Input for Theater ThroughputPreamplifier Output How to Troubleshoot System Noise Questions and Answers Warranty Return Authorization Procedure Power Consumption SIGNAL-TO-NOISE RatioOutput Power Remote Control

KAV400xi specifications

Krell Industries is renowned for its high-performance audio equipment, and the KAV-400xi integrated amplifier stands as a testament to the company's dedication to sound quality and cutting-edge technology. Weighing in at a hefty 65 pounds, the KAV-400xi is designed with a robust construction that not only ensures durability but also minimizes resonance, helping to deliver pure sound untainted by unwanted vibrations.

One of the standout features of the KAV-400xi is its high power output. With an impressive 200 watts per channel into 8 ohms, and even more power available when driving lower impedances, this amplifier is capable of driving a wide range of speakers with ease. This means that whether you are using a modest bookshelf speaker or a more demanding floor-standing model, the KAV-400xi can deliver a dynamic range of sound that will resonate throughout your listening space.

The KAV-400xi also integrates advanced technologies such as Krell's proprietary Current Mode Amplification. This design philosophy enables the amplifier to respond more quickly to changes in the audio signal, resulting in improved transient response and overall clarity. As a result, listeners can expect a more engaging soundstage that captures the subtle nuances of their favorite recordings.

Additionally, the KAV-400xi features a fully balanced design, minimizing the potential for noise interference and ensuring that the sound remains pure and unaffected by external factors. The inclusion of both XLR and RCA inputs allows for versatile connectivity options, accommodating a variety of source components while maintaining high signal integrity.

Another noteworthy characteristic is the integrated digital signal processing (DSP), which optimizes the audio output for different environments. This feature is invaluable for listeners who want to tailor their sound experience based on room acoustics, ensuring the best audio performance regardless of the space.

The build quality of the KAV-400xi is evident through its attention to detail, featuring a sleek front panel, a large volume control knob, and a clear display that showcases operational metrics. In addition, the amplifier is equipped with a high-quality thermal management system to maintain optimal performance without overheating, even during prolonged listening sessions.

In summary, the Krell KAV-400xi integrated amplifier exemplifies high-fidelity audio performance, combining powerful amplification, advanced technologies, and exemplary build quality. This amplifier is an exceptional choice for audiophiles seeking to enhance their sound systems and enjoy a superior listening experience. Whether used in a dedicated home theater or a multi-room audio setup, the KAV-400xi stands ready to meet the demands of discerning music lovers everywhere.