Manual Meridian Audio 557

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  • Meridian Audio 557 - page 1

    Meridian 557 Stereo Power Amplifier user guide ...

  • Meridian Audio 557 - page 2

    Preface ii Sales and service in the UK Meridian Audio Ltd Stonehill Stukeley Meadows Cambs PE18 6ED England Tel (01480) 52144 Fax (01480) 459934 World Wide Web http://www.meridian.co.uk Sales and service in the USA Meridian America Inc 3800 Camp Creek Parkway Building 2400 Suite 112 Atlanta GA 30331 Tel (404) 344 7111 Fax (404) 346 7111 Designed an ...

  • Meridian Audio 557 - page 3

    iii Preface Contents Introduction 1 Introduces the 557 Stereo Power Amplifier, and provides an overview of the other products available in the Meridian 500 Series. The Meridian 500 Series ........................ 2 Sample configurations ........................... 3 Specification and accessories ............... 6 Setting up the Stereo Power Amplifi ...

  • Meridian Audio 557 - page 4

    Preface iv ...

  • Meridian Audio 557 - page 5

    Intr oduction I n choosing the 557 Stereo Power Amplifier you have acquired a component that combines major advances in audio and engineering design. The 557 Stereo Power Amplifier uses a unique feedback topology and precision local error correction system. It includes a massive twin wound toroidal transformer, and the unit has full thermal, load, ...

  • Meridian Audio 557 - page 6

    2 Introduction The Meridian 500 Series The Meridian 500 Series is a unique system of digital, analogue, and video components designed to meet the demand for absolute quality, ease of use, and lasting value. The flexibility of the Meridian 500 Series is such that you can assemble a system as simple or as complex as you need, perfectly suited to your ...

  • Meridian Audio 557 - page 7

    Introduction 3 Sample configurations 500 Compact Disc Transport 504 500 562 DSP5000 DSP5000 A500 504 508 502 557 A500 508 Compact Disc Player The 508 Compact Disc Player is an integrated CD transport and converter, providing both digital and analogue outputs. The 508 Compact Disc Player is ideally suited for use with the Meridian 557 Stereo Power A ...

  • Meridian Audio 557 - page 8

    4 Introduction 566 20-bit Digital to Analogue Converter 502 Analogue Controller A500 566 500 557 A500 502 The digital output provided by the 500 Compact Disc Transport can be decoded by the 566 20-bit Digital to Analogue converter to provide a high-quality audio output for use with a conventional audio preamplifier. The 566 20-bit Digital to Analog ...

  • Meridian Audio 557 - page 9

    Introduction 5 562V Multimedia Controller LaserDisc Video recor der 500 562V T elevision 504 Satellite DSP6000 DSP6000 The 562V Multimedia Controller is the ideal control unit for use with the Meridian DSP6000 Digital Loudspeakers. It provides direct digital inputs for digital sources, such as the 500 Compact Disc Transport and LaserDisc sound, tog ...

  • Meridian Audio 557 - page 10

    6 Introduction Specification and accessories Specification Input 1.4V RMS. Output (stereo) Greater than 200W per channel into 8 Ω . Greater than 300W per channel into 4 Ω . Output (bridge) Greater than 390W into 16 Ω . Greater than 650W into 8 Ω . Greater than 950W into 4 Ω . Distortion Less than 0.05%. Noise Less than -90dB. Finish Black ...

  • Meridian Audio 557 - page 11

    Setting up the Ster eo Power Amplifier T his chapter explains how to install the Stereo Power Amplifier. It describes what you should find when you unpack the Stereo Power Amplifier, how you should connect it to your other audio equipment, and the siting constraints. You should not make any connections to the Stereo Power Amplifier or to any other ...

  • Meridian Audio 557 - page 12

    Setting up the Stereo Power Amplifier 8 Unpacking The 557 Stereo Power Amplifier comes in a box containing the following components: ❍ 557 Stereo Power Amplifier. ❍ 1 power cord. ❍ 2 phono shorting plugs. ❍ This manual. You are advised to retain the packing in case you need to transport the unit. The 557 Power Amplifier weighs 27kg. Do not ...

  • Meridian Audio 557 - page 13

    Setting up the Stereo Power Amplifier 9 Back panel Connecting the Stereo Power Amplifier OFF ON INPUT LEFT INPUT RIGHT BRIDGE MODE BALANCED INPUT BALANCED INPUT BRIDGE MODE OFF ON BRIDGE MODE INPUT - + - + Input (R) Bridge mode switch Outputs (R) Outputs (L) Input (L) Balanced input (R) Balanced input (L) ...

  • Meridian Audio 557 - page 14

    Setting up the Stereo Power Amplifier 10 Outputs The following table gives details of the output connections: Use this output To connect to this LEFT, RIGHT Loudspeakers of 4 Ω to 15 Ω , using either plug or bare wire connections. BRIDGE MODE A loudspeaker of 6 Ω to 15 Ω ; see To wire to an A500 Loudspeaker in bridge mode , page 12. Each ch ...

  • Meridian Audio 557 - page 15

    Setting up the Stereo Power Amplifier 11 To connect to A500 Loudspeakers 557 Stereo Power Amplifier A500 Loudspeaker A500 Loudspeaker ● Set the BRIDGE MODE switch to the OFF position. ● Use the links provided to bridge the HF and LF terminals on the back of each loudspeaker. ● Connect one of each pair of the red and black terminals on the bac ...

  • Meridian Audio 557 - page 16

    Setting up the Stereo Power Amplifier 12 To wire to an A500 Loudspeaker in bridge mode 557 Stereo Power Amplifier A500 Loudspeaker ON Input You can use the 557 as a mono power amplifier, to obtain more than three times the power output, by wiring it in bridge mode. ● Switch the BRIDGE MODE switch to the ON position. ● Connect the audio input to ...

  • Meridian Audio 557 - page 17

    Setting up the Stereo Power Amplifier 13 ● Fit the phono shorting plugs supplied with the Stereo Power Amplifier to the unused phono input or inputs. You can bi-wire in bridge mode by using the other pair of red terminals to connect separately to the loudspeaker treble unit. To bi-amp to two A500 Loudspeakers 557 Stereo Power Amplifier A500 Louds ...

  • Meridian Audio 557 - page 18

    Setting up the Stereo Power Amplifier 14 This section describes problems you may encounter when using the Stereo Power Amplifier, and includes suggested solutions. If these suggestions fail to cure the problem, please contact your Meridian dealer for further assistance. No front panel indicator is shown ❍ Check that your AC power supply is connec ...

  • Meridian Audio 557 - page 19

    Setting up the Stereo Power Amplifier 15 Maintenance To clean the audio connections The audio sockets on the back of the Stereo Power Amplifier are gold-plated and need no cleaning if gold-plated phono plugs are used. Otherwise, it is recommended that you unplug and reconnect the plugs at least once a year. A proprietary contact cleaner can be used ...

  • Meridian Audio 557 - page 20

    Setting up the Stereo Power Amplifier 16 Service The Meridian 500 Series of hi-fi components have been carefully designed to give years of untroubled service. There are no user- serviceable parts inside the case, nor do the units require any form of maintenance. In the unlikely event that your Stereo Power Amplifier fails to function correctly, it ...

  • Meridian Audio 557 - page 21

    17 Index Index L Lifting the 557 8 M Maintenance 15 Meridian 500 Series 2 500 Compact Disc Transport 3 502 Analogue Controller 3, 4 508 Compact Disc Player 3 557 Stereo Power Amplifier 3 562 Digital Control Unit 3 562V Multimedia Controller 5 566 20-bit Digital to Analogue Converter 4 communications 2 Meridian A500 Loudspeakers 3 Meridian DSP5000 D ...

  • Meridian Audio 557 - page 22

    Index 18 ...

Manufacturer Meridian Audio Category Stereo Amplifier

Documents that we receive from a manufacturer of a Meridian Audio 557 can be divided into several groups. They are, among others:
- Meridian Audio technical drawings
- 557 manuals
- Meridian Audio product data sheets
- information booklets
- or energy labels Meridian Audio 557
All of them are important, but the most important information from the point of view of use of the device are in the user manual Meridian Audio 557.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Meridian Audio 557, service manual, brief instructions and user manuals Meridian Audio 557. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Meridian Audio 557.

A complete manual for the device Meridian Audio 557, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Meridian Audio 557 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Meridian Audio 557.

A complete Meridian Audio manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Meridian Audio 557 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Meridian Audio 557, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Meridian Audio 557, that we can find in the current document
3. Tips how to use the basic functions of the device Meridian Audio 557 - which should help us in our first steps of using Meridian Audio 557
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Meridian Audio 557
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Meridian Audio 557 in a specific country, if it was not possible to solve the problem on our own.

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