Back Panel Description

See Figure 3 on page 11

The KAV–400xi back panel provides connections for all inputs and outputs, power on/off, and additional remote connections.

AMPLIFIER CHANNEL OUTPUTS

14 Left and Right Loudspeaker Outputs

The KAV–400xi is equipped with standard binding posts for each amplifier channel. These connectors accept bare wire, pins, or spade lugs. Use the red terminal for the positive connection and the black terminal for the negative connection.

ANALOG INPUTS

ANALOG OUTPUTS

REMOTE CONNECTIONS

15 Left and Right Balanced Analog Inputs

The KAV–400xi is equipped with one pair of balanced (B-1) inputs via XLR connectors.

16 Left and Right Single-Ended Analog Inputs

The KAV–400xi is equipped with three pairs of single-ended (S-1, S-2, or S-3) inputs via RCA connectors.

17 Left and Right Tape Inputs

The KAV–400xi is equipped with a pair of single-ended tape inputs via RCA connectors.

18 Left and Right Tape Outputs

The KAV–400xi is equipped with a pair of single-ended tape outputs via RCA connectors.

19 Left and Right Preamp Outputs

The KAV–400xi is equipped with a pair of single-ended pre- amplifier outputs.

20 RC-5 In

The KAV–400xi is equipped with an RC-5 input that makes cus- tom installation easy and secure by accepting baseband RC-5 input commands from hardwired remote controllers.

21 12 VDC In/Out (12 V Trigger)

The 12 V Trigger allows you to turn the KAV–400xi on or off, or to and from stand-by, from other components.

Out. The output sends 12 VDC (12 V trigger) power on/off signals to other Krell components and other devices that incorporate a 12 V trigger.

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Krell KAV–400xi

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Krell Industries KAV400xi manual Back Panel Description, Amplifier Channel Outputs

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.