Krell Industries REFERENCE 64 manual Questions and Answers, PAGE23

Page 23

QUESTIONS AND ANSWERS

Q.

My CD player

has

both

fiber

 

optic and

coaxial

outputs.

 

Which

one

should

I

use?

 

 

 

 

 

 

 

 

 

 

 

 

 

A. Given a

choice,

we prefer

the'AT&Toptical

link

due to

its

ability

to

completely

isolate

the grounds

between

the

digital

source

component

and

the Processor.

This

minimizes

the

possibility

of

ground

loops

in

the

 

digital

components.

The

AT&Tformat

 

also

has

the added

benefit

of

substantially

higher

 

bandwidth

 

than

coax or

the standard

fiber

optic

 

interface.

If

a

coax cable must be

used,

we suggest

the

AES/EBU balanced format.

 

This

intercon-

nection

utilizes

a

+

5v

digital

format

and

has

the

additional

benefit

of

balanced

termination.

 

 

 

 

 

 

 

 

 

 

Q. Will I damage my REFERENCE64 if I leave the power ON all the time?

A. No. The Class A discrete analog circuits perform more consis-

tently once they reach thermal equilibrium. This Processor has

been designed to be left on at all times. The REFERENCE64 draws less than 50 watts out of the AC mains socket.

NOTE: For the protection of your Processor, we recommend

disconnecting the AC cord from the wall outlet before any

electrical storms or if you plan on being away from home for prolonged periods of time.

Q. Do I have to switch the Sampling Frequency when I go between my CD and DAT?

A. No.

Your

REFERENCE 64 automatically

senses the input

frequency

and

does all necessary switching.

 

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Contents Reference Introduction PAGE3 Table of Contents PAGE5 UnpackingPAGE6 AssemblyAssembly Instructions PAGE7 Placement PlacementAC Power Considerations AC PowerPAGE10 ConnectionsInput and Output Connections Connections PAGE12 PAGE13 Tape Monitor Inputs and Outputs AES/EBU Digital Source to D/A Converter Interlink CONSID- ErationsPAGE16 TimesyncPAGE17 HOW to Connect AT&T Cables Operation Input Select SwitchingInput Frequency Indicators Emphasis LED Phase SwitchSource and Monitor Selection Operating Instructions PAGE22 PAGE23 Questions and AnswersQuestions and Answers PAGE25 PAGE26 SpecificationsWarranty and Service Information Warranty and ServiceKrell Industries, Inc

REFERENCE 64 specifications

Krell Industries REFERENCE 64 is a high-performance audio amplifier that exemplifies precision engineering and cutting-edge technology in the world of high-fidelity sound reproduction. As a flagship model from Krell Industries, it is designed to deliver unmatched audio quality, making it an essential component for audiophiles who demand the very best from their sound systems.

One of the standout features of the REFERENCE 64 is its exceptional power output. With a robust 64 watts per channel, this amplifier is capable of driving even the most demanding speakers with ease, ensuring clear and dynamic sound reproduction across all audio frequencies. This power is complemented by Krell's proprietary Current Mode technology, which allows the amplifier to respond better to speaker impedance variations, resulting in improved sound fidelity and lower distortion levels.

The REFERENCE 64 is meticulously engineered for superior thermal management, employing advanced cooling mechanisms to prevent overheating and maintain optimal performance over extended periods. This includes large heat sinks and intelligent thermal controls that ensure the amplifier operates within safe temperature ranges, prolonging its lifespan while maintaining sound quality.

Krell Industries has also integrated its renowned Cast (Krell Accelerated Speaker Technology) feature into the REFERENCE 64. This innovation enables precise communication between components in a multi-amplifier setup, minimizing phase distortion and maintaining absolute timing accuracy for an immersive listening experience. With Cast, the amplifier synchronizes with other Krell units, resulting in a coherent soundstage that envelops listeners.

The amplifier's chassis is constructed from high-quality materials, providing excellent rigidity and stability while minimizing resonance. This design philosophy contributes to enhanced sound clarity and detail retrieval, allowing users to experience their favorite tracks as intended by the artists. Additionally, the REFERENCE 64 boasts a sleek, modern aesthetic that fits seamlessly into any high-end audio setup.

In terms of connectivity, the amplifier is equipped with a variety of input options, including balanced XLR and unbalanced RCA inputs, enabling compatibility with a wide range of source components. Krell's attention to detail extends to the internal wiring and component selection, which is carefully chosen to optimize audio signal integrity.

Overall, Krell Industries' REFERENCE 64 is a remarkable audio amplifier that embodies the pinnacle of audio engineering. With its powerful performance, advanced technologies, and thoughtful design, it stands as a testament to Krell's commitment to delivering an unparalleled audio experience for discerning listeners. Whether used in a dedicated music room or as part of a luxurious home theater system, the REFERENCE 64 is sure to elevate any audio setup to new heights.
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