Introduction - Krell Industries KRC-3 Owner's Reference Manual

INTRODUCTION
Thank you for your purchase of the KRELL KRC-3 remote control
preamplifier. KRELL has built a reputation for blazing the evolutionary path in
audio technology. Our new KRC-3 continues this tradition by mating the
essential KRELL technologies of Class A operation and discrete circuitry with
current mode amplification and our High Resolution volume control.
First developed for our Reference 64 D/A processor, current mode amplification
utilizes gain stages that operate exclusively in the current domain. This
inherently linear and ultra-fast circuit topology effortlessly captures the most
extreme transients while preserving all the nuances and subtleties of the
musical performance.
The KRC-3 uses our new High Resolution sixteen bit system to resolve line level
attenuation. This control selects from over 300 discrete resistor network
combinations to provide a perfectly proportioned and highly precise attenuation
curve. This system allows for a fine vernier of adjustment and the creation of a
custom logarithmic level taper perfectly suited for audio. KRELL-written
control software inserts only the appropriate individual resistor values into the
signal path rather than subjecting the musical signal to the sonic degradations
inherent in a conventional resistive potentiometer. This translates into
resolving power that delivers an even quieter, or "blacker", background to all
forms of music, allowing more of the natural textures of the music to be
brought forth.
To obtain the best performance from your KRC-3, careful attention should be
paid to its placement, installation, and operation. A thorough understanding of
these details will help insure satisfactory operation and a long life for the
KRC-3 and related system components.
This Owner's Reference is divided into several sections, each designed to
perform a different function. As you read through the Owner's Reference you
will become better acquainted with the features and functions that make the
KRC-3 an outstanding performer and a superb value. A Question and Answer
section is included where answers to common questions are provided. Should
you have any questions or suggestions please feel free to contact your
authorized dealer or the KRELL staff for assistance.
In the unlikely event that your KRC-3 should require service, you will be
pleased to know that it is backed by a comprehensive Customer Satisfaction
policy and one of the most advanced service facilities in the industry. For
detailed information on the terms and conditions of service, please consult your
warranty registration card, your KRELL Dealer or Distributor.
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