Krell Industries KAV280p manual Mode Indicators, Mute LED, Level Knob, Front Panel Display

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Front Panel Description continued

MODE INDICATORS

8 Mute Button

VOLUME ADJUSTMENT FUNCTIONS

Use this button to interrupt the signal from the active source you have selected. When the red mute LED (9) on the KAV–280p is illuminated, there is no signal output.

To unmute the signal from the active source, press the mute but- ton again. The red mute LED extinguishes.

9 Mute LED

The red mute LED illuminates when you have interrupted the signal from the active source using the mute button (8) on the front panel or mute key (25) on the remote.

10 Level Knob

The volume level knob adjusts the processor output level, which is indicated numerically on the front panel display (11); range is 0-151.

To access the balance feature, use the remote control. See Balance Keys, on page 13.

11 Front Panel Display

The front panel display shows volume levels, balance levels, and Theater Throughput status.

Krell KAV–280p

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Contents Instructions for Use Owner’s Reference Information ContactContents Illustrations Introduction Operation ConfigurationsDefinition of Terms Surface Mount Technology SMT Krell Current ModeUnpacking TechnologyAC Power Guidelines PlacementKAV-280p Front Panel Front Panel Functions Power AnalogFront Panel Description Front Panel Display Mode IndicatorsMute LED Level KnobKAV-280p Back Panel Analog Inputs Analog Outputs Back Panel DescriptionBack Panel Functions 18 RC-5 PowerIEC Connector 17 12 VDCKAV-280p Remote Control Pwr Power Key Remote Control DescriptionBattery Installation and Removal Remote Control FunctionsAnalog Functions Center to 5 completely on one side Connection Steps Connecting the KAV-280p to Your SystemUsing Balanced Connections RC-5 VDC Remote Power in / OUTAdditional Connections Preamplifier Operation Operating Your KAV-280pTape Input and Output How to Disengage an Input for Theater Throughput Configuring the KAV-280p for Theater ThroughputHow to Activate an Input for Theater Throughput How to Troubleshoot System Noise Questions and Answers Warranty Return Authorization Procedure Specifications

KAV280p specifications

Krell Industries has long been synonymous with high-end audio performance, and the KAV-280p is no exception. As a powerful yet elegant preamplifier, the KAV-280p embodies Krell's commitment to delivering stunning sound quality while embracing cutting-edge technology. This article will explore the main features, technologies, and characteristics that make the KAV-280p a standout component in any audio setup.

At the heart of the KAV-280p is its robust design, which showcases Krell's extensive engineering prowess. The preamplifier boasts a fully-balanced differential architecture that allows for minimal signal interference, ensuring an uncolored audio output. This approach is key to achieving the high level of transparency and fidelity that audiophiles demand. With both analog and digital input options, including balanced XLR and unbalanced RCA connections, the KAV-280p can seamlessly integrate into a variety of audio systems.

The KAV-280p also features a sophisticated power supply that provides a clean and stable voltage, essential for optimal performance. This power supply utilizes high-capacity transformers and multiple stages of regulation, ensuring that the preamp delivers power where it's needed most, reducing distortion and enhancing overall sound quality. The result is a preamplifier capable of handling dynamic music passages with ease, rendering bass, mids, and highs in exquisite detail.

Another noteworthy characteristic of the KAV-280p is its intuitive user interface. With a simple and elegant remote control, users can easily navigate through input selections and adjust settings for an enhanced listening experience. The preamp also includes a high-quality headphone output, making it a versatile choice for those who enjoy private listening sessions.

Moreover, Krell's engineering team has designed the KAV-280p with a focus on heat management, ensuring a long lifespan and consistent performance. The use of aluminum for the chassis aids in heat dissipation while adding an aesthetically pleasing touch to any audio rack.

In summary, the Krell KAV-280p is a distinguished preamplifier that encapsulates Krell Industries' dedication to audio excellence. With its advanced engineering, high-quality components, and user-friendly design, the KAV-280p stands as a testament to what high-end audio equipment can achieve, making it an exceptional choice for audiophiles seeking the ultimate listening experience.