Krell Industries KRC-3 manual Mute, Optional Configurations

Page 7

BASIC PREAMPLIFIER OPERATION

MUTE

Front panel: To mute, press the active source's input button.

Remote control: Press the mute button.

Front panel: To unmute the KRC-3, press the active source's input button again. If the source is changed while the KRC-3 is muted, press the new source's input button a second time to unmute the KRC-3.

Remote control: Press the mute button.

OPTIONAL CONFIGURATIONS

S3/proc: For simplified integration of an A/V surround sound processor, the S3/proc input can be set to operate as a unity gain stage. In this mode, when

the S3/proc input is selected, the KRC-3's volume control and balance is

disabled. Volume control is transferred from the KRC-3 to the A/V surround processor connected to the S3/proc input. The left and right channel volume

settings are now independent of the KRC-3's volume control and the overall system level is determined by the A/V surround processor exclusively.

S4/tape: The S4/tape input is set to operate as a tape monitor. A tape monitor

allows you to listen to the output from your recorder and enables you to

examine your recording for imperfections or distortions. After selecting a source for recording (B1, S1, $2, or $3), repeated pressing of the S4/Tape

button will toggle between the tape recorder output (LED illuminated) and the input source (LED not illuminated).

If your system does not include a tape recorder, configured for operation as a standard input identical

the S4/Tape input can be to the S 1 and $2 inputs.

NOTE: The factory default positions sets S3/Proc as a standard input and S4/Tape as a tape monitor input.

6

Image 7
Contents KRC-3 Table of Contents Introduction Basic Installation Unpacking and AssemblyInput and Output Connections Basic Operation Basic Preamplifier OperationMute Optional ConfigurationsOptional Configurations Remote Control Amplifier Functions Battery InstallationMain Outputs InputsQuestions and Answers Specifications Warranty and Service Krell

KRC-3 specifications

Krell Industries, a pioneer in high-end audio equipment, has long been revered for its impressive engineering and dedication to sound quality. One of its standout products is the Krell KRC-3, a preamplifier that exemplifies the brand's commitment to delivering exceptional audio performance.

The Krell KRC-3 is engineered to be the heart of an audiophile's sound system, designed to provide clarity, precision, and dynamic range. One of its main features is the utilization of Krell's proprietary Current Mode technology. This innovative approach to amplification allows the KRC-3 to achieve superior signal integrity, leading to a more lifelike reproduction of music. Current Mode technology operates by driving a load with current rather than voltage, significantly reducing distortion and improving transient response.

In terms of connectivity, the KRC-3 is equipped with a comprehensive array of inputs and outputs, making it versatile for various components in a modern audio setup. It typically includes multiple analog inputs, such as balanced XLR and unbalanced RCA connections, ensuring compatibility with a wide range of sources, including CD players, turntables, and streaming devices. The unit also boasts a robust output stage that can handle long cable runs while maintaining signal integrity.

Another notable characteristic of the KRC-3 is its precision volume control system. This feature allows for fine adjustments while minimizing the impact on audio quality, ensuring that changes in volume do not compromise the listening experience. Users can enjoy a quiet, noise-free operation, making even the slightest volume changes seamless.

Krell’s dedication to high-quality construction is evident in the KRC-3’s build. The chassis is made from heavy-duty materials, providing a solid foundation that effectively reduces vibrations and external interference. The attention to detail in its design not only enhances its aesthetic appeal but also reinforces its performance capabilities.

The Krell KRC-3 is a synthesis of advanced technologies and meticulous craftsmanship. It encapsulates Krell Industries' mission to provide audiophiles with the tools they need to experience music as it was meant to be heard. With its innovative features and exceptional sound quality, the KRC-3 remains a coveted piece of equipment for music enthusiasts seeking the ultimate in audio fidelity. Whether used in a dedicated listening room or as part of a larger home theater system, the KRC-3 promises to elevate the listening experience to new heights.