581DiscPlayer

Information&Operation Manual

Table of Contents

Preliminaries

Brief History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Installation and Set-up

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installing the Tip-Toes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Connecting to Your System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Connecting to AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Thank You

All of us at Wadia would like to offer thanks and congratulations to you for purchasing the Wadia 581 Disc Player. We sincerely believe that your Wadia 581 Disc Player will bring you many years of musical pleasure and satisfaction.

While every new owner is anxious to begin listening, we encourage you to take a few minutes to read this manual and familiarize yourself with the full capabilities of the Wadia 581 Disc Player.

If you are in a hurry to begin listening, please read the sections of this manual where the symbol at right is shown.

Brief History

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Connecting Directly to a Power Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Using with a Preamplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Optimizing the Output Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Connecting Digital Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Choosing a Digital Cable (Wadia 581i only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Frequently Asked Questions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

General Operation

Front Panel Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Display Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Display Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Remote Control Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Menu Screen Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Playback Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Digital Algorithms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Appendices

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Software License Agreement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Environmental Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

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Wadia was originally founded in 1988, making it one of the first high-end audio companies dedicated to digital audio. Wadia was formed by a group of engineers who were committed to using advanced digital technology to improve the performance of digital audio equipment.

Wadia’s first product, the Wadia 2000 Decoding Computer, was a breakthrough. For many listeners it proved the viability of the Compact Disc as a musically involving format.Since then Wadia has continued to develop new methods and technology. Each product resulted in a new standard of performance for

digital audio decoding.

Here is an abbreviated list of the technological innovations Wadia engineers have pioneered:

•First company to introduce an outboard Digital-to-Analog converter

•First company to develop an audio optimized upsampling digital filter

•First company to apply glass fiber-optics to home audio

•First company to recognize clock-jitter as a source of audible distortion

•First company to test and apply mechanical de-tuning to the development of audio component chassis design

•First company to offer a CD perfect digital volume control

•First company to develop a Direct to Digital Amplifier - PowerDAC

•Patented DigiMaster upsampling algorithm, optimized for reproducing music

•RocLock proprietary jitter reduction technology

•ClockLink proprietary jitter reduction technology

•Swift-Current zero-feedback current to voltage converter

•Direct-Connect system to connect digital audio products directly to an amplifier

Although Wadia’s digital expertise and track record exceed those of any audio company, technology alone does not guarantee musical performance. Wadia designs are born of a delicate balance of technology shaped by a passion for music.

Wadia is proud to introduce the Wadia 581 Disc Player, a breakthrough in sonic performance and value, and a strong statement of our years of dedication to music.

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Wadia Digital 581 operation manual Table of Contents Preliminaries, Installation and Set-up, Thank You, Brief History
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581 specifications

Wadia Digital's 581 is a high-performance CD player and digital-to-analog converter (DAC) that has earned a significant reputation among audiophiles and music connoisseurs alike. Launched into the high-end audio market, the 581 is known for its innovative technology and exquisite sound quality that brings listeners closer to the original recording.

One of the most striking features of the Wadia 581 is its proprietary DigiMaster technology. This technology ensures accurate digital signal processing, allowing for exceptional sound reproduction with minimal distortion. DigiMaster is designed to provide a precise and natural sound stage, retaining the dynamics of the original recording while minimizing any coloration that might alter the listening experience.

The 581 employs an advanced digital filter system, which offers users the ability to customize their listening experience. This flexibility allows listeners to select among several digital filtering options, ensuring that they can tailor the sound to their preferences. Coupled with a high-quality DAC, the Wadia 581 is capable of decoding a wide range of digital audio formats, providing users with versatility and ease of use.

Wadia's signature construction methods also shine through in the 581. The player is built with an all-aluminum chassis that minimizes external vibration and interference, contributing to a cleaner, more accurate sound. The internal components of the 581 are carefully selected, featuring high-quality capacitors and precision engineering that work together to create a robust and reliable playback system.

In terms of connectivity, the Wadia 581 offers multiple digital inputs, including coaxial, optical, and USB, accommodating various modern digital sources. This flexibility enables users to integrate the player into a wide array of audio setups, making it not just a standalone CD player but a versatile digital hub.

The 581 also features a high-resolution LCD display, which provides essential playback information and allows users to navigate tracks effortlessly. The user interface is intuitive and designed for ease of operation, making it accessible for both seasoned audiophiles and casual users.

In summary, the Wadia Digital 581 stands out in the realm of high-end audio equipment due to its blend of advanced technologies, customizable features, and elegant design. It is a strong choice for those seeking an exceptional listening experience that reflects the true essence of the music.
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