Contents

List of Illustrations, page 4

A Letter from Dan D’Agostino, page 5

SECTION ONE: Evolution Amplifier Features and Technology, page 6

Features, Revolutionary Krell CAST Technology,

Definition of Terms

SECTION TWO: Unpacking and Placement, page 11

Opening the Evolution Amplifier Shipping Carton

SECTION THREE: Anatomy of the Evolution Amplifier, page 13

Front Panel Description, and Back Panel Description

SECTION FOUR: Connecting an Evolution Amplifier to Your System, page 21

CAST Connections, Balanced Connections, Single-ended Connections,

Evolution DC Protection Circuitry/Using Tube Preamplifiers, Connection Steps

SECTION FIVE: Evolution Amplifier Operation, page 23

On/Off and Stand-by Operation

SECTION SIX: Troubleshooting System Noise, page 24

How to Evaluate Amplifier Operation, Error Codes

SECTION SEVEN: Questions and Answers, page 26

WARRANTY, page 27

RETURN AUTHORIZATION PROCEDURE, page 29

SPECIFICATIONS, page 30

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Krell Industries Evolution manual Contents

Evolution specifications

Krell Industries has established itself as a pioneer in high-performance audio equipment, renowned for delivering unparalleled sound quality and innovative technologies. Founded in 1980, the company quickly became synonymous with premium amplification, earning accolades from audiophiles worldwide. Over the years, Krell has evolved its product lineup to include not only amplifiers but also preamplifiers, digital audio players, and complete home theater systems.

One of the hallmark features of Krell products is their robust build quality. The company employs a strong engineering ethos that prioritizes durability and reliability in all its offerings. The iconic, heavy chassis of Krell components serves not only as a protective shell but also minimizes vibrations, which can adversely affect sound quality. This engineering strategy is evident in their signature line of amplifiers, which utilize high-grade materials and precision craftsmanship to ensure longevity and optimum performance.

Krell has also been at the forefront of technological advancements. The introduction of class A amplification circuitry is one such innovation that has been integral to the company's sound signature, allowing for minimal distortion and a rich, dynamic range. This technology ensures that even the most subtle nuances in music are reproduced with fidelity and clarity.

Moreover, Krell has embraced digital audio, creating DACs (digital-to-analog converters) and streaming devices that support high-resolution audio formats. This commitment to digital excellence reflects the company's understanding of evolving consumer preferences. Many of their devices feature wireless connectivity options, allowing users to stream music seamlessly from various sources without sacrificing audio quality.

In addition, Krell emphasizes user-friendly interfaces and versatility in its designs. Customers can often find features such as programmable presets, remote control functionality, and intuitive navigation systems, making it easier to tailor their listening experience.

Krell Industries’ evolution over the years showcases a dedication to audio fidelity, technological advancement, and stylish design. As the company continues to innovate within the high-end audio landscape, it maintains its reputation as a brand that audiophiles can trust, delivering exceptional sound experiences that stand the test of time.