Krell Industries KAV400xi manual Front Panel/Remote Control Description, Power Analog

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Front Panel/Remote Control Description

See Figures 1 and 2 on page 6

POWER

ANALOG

SOURCE COMPONENTS

Power, analog input selections, and volume control accessed via the front panel of the KAV–400xi are described in the illustration legend below. The front panel display shows volume and balance levels, and Theater Throughput status. Most front panel features can also be activated via the keys on the remote. Descriptions of special operational features of the remote control are outlined on pages 9-10:

1 Power Button or Key

Use this button to switch the KAV–400xi between the stand-by and the operational modes.

2 Power LED

The blue power LED illuminates when the KAV–400xi is in the operational mode. The power LED also flashes when any remote control key is pressed.

3 Stand-by LED

The red stand-by LED illuminates when the KAV–400xi is plugged into a standard AC wall receptacle, indicating that the amplifier is in the stand-by mode and ready to be switched to the operational mode.

4 Infrared Sensor

The infrared sensor receives commands from the KAV–400xi remote control. For proper remote control operation, make sure that nothing is obstructing the infrared sensor.

5 S-1, S-2, S-3, and B-1 Buttons, Keys, and LEDs

Use these buttons to select a balanced analog source component (B-1) via an XLR connector or a single-ended analog source com- ponent (S-1, S-2, or S-3) via single-ended RCA connectors. When the button or key is selected, the LED illuminates.

6 Tape Button or Key

Use this button to playback pre-recorded tapes. You may also use this button to compare the output signal of an analog tape recorder to an audio source. See Tape Input and Output, on page 16.

7 Tape LED

The red tape monitor LED illuminates when the tape monitor is activated. The LED does not illuminate when an audio source is activated.

Krell KAV–400xi

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Contents Instructions for Use Owner’s Reference Information ContactContents Illustrations Introduction Operation ConfigurationsDefinition of Terms Technology Krell Current ModePlastic wrapping UnpackingPower Cord PlacementKAV-400xi Front Panel Power Analog Front Panel/Remote Control DescriptionFunctions Mode IndicatorsVolume Adjustment Power Remote Control OnlyBattery Installation and Removal Remote Control Only FunctionsFunction Bal Balance KeysKAV-400xi Back Panel Analog Inputs Analog Outputs Remote Connections Back Panel DescriptionAmplifier Channel Outputs AGC 8 Fuses IEC ConnectorLine Fuse Connection Steps Using Balanced ConnectionsAmplifier Operation Operating Your KAV-400xiTape Input and Output HOW to Activate AN Input for Theater Throughput Optional ConfigurationsPreamplifier Output How to Troubleshoot System Noise Questions and Answers Warranty Return Authorization Procedure Remote Control SIGNAL-TO-NOISE RatioOutput Power Power Consumption

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.