Krell Industries KPA, KBL owner manual Introduction

Page 2

45ConnairRoad Orange,CT06477-0533,USA

KBL & KPA OWNERS' MANUAL

INTRODUCTION

Thank you for your purchase of a new KRELLpreamplifier. This Owners'

Manual covers both the KBL and KPA preamplifiers, as they have been

designed to be companion pieces and can be utilized in varying combinations. For each user there will be information that does not pertain

to their specific situation. Therefore, in the interest of clarity, details relating to different combinations are presented in well-defined sections.

The

KBL and

KPA represent

significant

 

departures

from

traditional

preamplifier

design.

The time invested

in

carefully

reading this

manual

will

yield

an

important

understanding

of

the functions

and design

features

of the units.

Due to

the

high

level of

performance

of

which these units are

capable,

careful placement

and installation

are

crucial.

Your

thorough

understanding of the operations of the KBLand KPAwill help insure their maximum performance and long life.

ABOUT THE OWNERS' MANUAL

The KBL/KPA Owner's Manual is divided into various groups of

information. The purpose of the document as a whole is to familiarize you

with the units and guide you through their set-up, installation and operation in a logical progression. The Table of Contents is as follows:

A. Serial Number(s) and Factorv-Shi~ed Confia~ration

B. General Information: a description of the basic design and performance features of the KBL and KPA

C. Unpacking: detail of accessories shipped with the KBL and KPA in various configurations

Image 2
Contents Page Introduction Serial Numbers & FACTORY-SHIPPED Configuration General InformationPage Unpacking IN/~TALLATION Page Page RCA Page Page Page Page Operation Page Page 11/9016 Balanced RCAo RCA cable wiring diagram Balanced RCALo XLR cable wiring diagram Balanced KPAcable wiring diagram

KBL, KPA specifications

Krell Industries, a name synonymous with high-fidelity audio, has made significant strides in the high-end audio equipment market with its KPA and KBL models. These amplifiers epitomize Krell's commitment to exceptional sound quality, advanced technologies, and innovative design, catering to audiophiles who seek unparalleled listening experiences.

The Krell KPA, a cutting-edge power amplifier, showcases Krell’s renowned high-performance design. One of its standout features is the use of an ultra-linear, class-A amplification topology. This design principle not only enhances audio fidelity but also ensures lower distortion levels, allowing music to be reproduced with incredible detail and clarity. The KPA is also engineered to deliver substantial power output, with sufficient reserves to drive even the most demanding speaker loads, making it an ideal choice for dynamic music genres.

Another noteworthy aspect of the KPA is its sophisticated thermal management system. The use of oversized heatsinks and intelligent fan control keeps the amplifier cool during extended listening sessions, thereby preserving performance and longevity. The KPA also includes advanced connectivity options, including RCA and XLR inputs, which cater to a variety of system configurations, ensuring versatility in integration with other high-end audio components.

Conversely, the Krell KBL, a preamplifier model, is designed to complement the power capabilities of the KPA. The KBL's main features include a fully balanced design and multiple gain stages that contribute to its exceptional signal-to-noise ratio. This ensures that the audio signal remains pristine, free from interference and distortion, resulting in a true-to-life reproduction of recordings. The preamplifier also offers an impressive array of inputs, including analog and digital options, allowing users flexibility in their source selection.

Both the KPA and KBL incorporate Krell's proprietary technologies, such as the Cast™ technology, which facilitates a three-dimensional soundstage and unrivaled musical character. This technology seamlessly enhances the relationship between components, creating a cohesive sound that many audiophiles strive for. Furthermore, the build quality of both models is exceptional, with premium materials and craftsmanship that reflect Krell's dedication to performance and aesthetics.

In summary, Krell Industries' KPA and KBL models combine innovative technologies, remarkable power, and unmatched audio quality, making them ideal choices for serious music lovers. Their features, performance, and elegant design showcase Krell's unwavering commitment to the pursuit of audio excellence, setting new standards in the high-end audio luxury market.