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Summary of Contents for MARSH SOUND DESIGN A200S

  • Page 1 P o w e r a m p l i f i e r...
  • Page 2 Warning The lightning flash with arrowhead, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to people. RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION:...
  • Page 3: Important/Precautions

    Important/Precautions Before proceeding with the installation, please read the instructions carefully and completely. If you have any problems, do not hesitate to contact your retailer or our Service Department. 1. All warnings on the unit and in the operating manual should be followed. 2.
  • Page 4 Thank You for purchasing the MARSH SOUND DESIGN MSD-A200S. MSD brings you extraordinary components that are true, above all, to the art of music. Marsh...
  • Page 5: Table Of Contents

    Table of Contents Important/Precautions....................2 Preface........................6 Unpacking......................8 Placement Considerations..................9 Functions.........................10 Connections......................11 Internal Protections....................12 Troubleshooting guide.....................13 Care & Maintenance....................14 Warranty information....................15 Specifications......................16 Dimensions......................17 Marsh...
  • Page 6 SD's logo comes from an ancient Native American petroglyph pecked in stone, high in the Sierra Nevada mountain range. Long ago, small, self- sufficient groups of people moved about the mountains, hunting and gathering, and celebrating rituals. Leaving behind little about themselves, except for these rock figures and a few stone tools.
  • Page 7: Preface

    The MSD-A200S The A200S gives out 120 watts per channel, for a total of 240 watts. The A200S is designed with a High End circuit with very low-noise FETs. A balanced, complimentary differential input circuit makes the A200S even more linear than other systems.
  • Page 8: Unpacking

    Unpacking WARNING: PEOPLE WITH BACK PROBLEMS SHOULD NOT UNPACK THIS EQUIPMENT WITHOUT ASSISTANCE 1. Carefully lift the unit out of the box. 2. Remove the foam packing material. 3. Set up the unit for use. REMEMBER: Keep all the original packing in case it is necessary to return the unit for servicing. Marsh Marsh...
  • Page 9: Placement Considerations

    Placement Considerations DO NOT INSTALL THE UNIT IN THE FOLLOWING LOCATION: 1. In a place subject to direct sunlight. 2. In a humid place. 3. In an extremely hot or cold place. 4. In a place subject to vibrations. 5. In a dusty place. 6.
  • Page 10: Functions

    In case of a malfunction, the unit will go into protect mode. The LED will be off. See more detail in the internal Protections section. REMARK: The MSD-A200S can be linked with other MARSH SOUND DESIGN remote control preamplifiers to utilize the remote on/off option of your preamplifier. Marsh...
  • Page 11: Connections

    If there is a problem with the fuse, replace with a fuse of the same type and rating. 5. POWER Connect the MSD-A200S to the outlet with the enclosed power cord. IMPORTANT: Operate the unit only from the power source of the appropriate voltage indicated on rear panel.
  • Page 12: Internal Protections

    Internal Protections OVER-CURRENT PROTECTION The MSD-A200S will go into protect mode and cut off the main power supply to protect the amplifier and speakers. This usually happens when the speaker terminals or wires are accidentally shorted together. DC-FAULT PROTECTION The MSD-A200S will go into protect mode when it detects DC voltage at the speaker output.
  • Page 13: Troubleshooting Guide

    Troubleshooting Guide If the unit does not function properly, please check the list below and follow the instructions. If the problem still occurs, please contact our service department. PROBLEM SOLUTION Unit does not turn on. Confirm that the power cord is plugged in The LED is not lit.
  • Page 14: Care & Maintenance

    Care & Maintenance Use a soft, dry cloth to remove dust from the cabinet. For stubborn dirt, soak the cloth in a weak detergent solution. Be sure to wring the cloth well before wiping the unit. Use a dry cloth to wipe it dry. Do not use any volatile agents such as benzine or thinner.
  • Page 15: Warranty Information

    Warranty information 1. A MARSH SOUND DESIGN warranty only applies to the original retail purchaser. The warranty certifies that the product is free from defects in material and workmanship and authorizes free service and/or parts exchange for a period of TWO years from the date of purchase. Service must only be done at an authorized MARSH SOUND DESIGN Service center.
  • Page 16: Specifications

    Specifications Maximum Power Output per Channel 120 W both channels driven continuously into 8 ohms load at 1 kHz 190 W both channels driven continuously into 4 ohms load at1 kHz Frequency response, 20-20000 Hz +0/- 0.2 dB at 1W to 100 W output into 8 Ohms loads -1 dB at 80 kHz THD+ Noise at maximum output <0.02% from 20 Hz to 20 kHz into 8 Ohms loads...
  • Page 17: Dimensions

    Dimensions A200S M a r s h 145.0 mm. 5 3/4” ESOLUTION USH- ULL OLID- TATE MPLIFIER Marsh Sound Design MSD- 200 482.0 mm. 19.0” 450.0 mm. 17 3/4” INPUTS RIGHT LEFT BI-WIRED BI-WIRED PUSH PUSH SPEAKERS SPEAKERS 117.0 mm.
  • Page 18 Notes Marsh...
  • Page 19 Notes Marsh...
  • Page 20 M a r s h MARSH SOUND DESIGN Email: sales@marshsounddesign.com www.marshsounddesign.com Tel: (415) 927-4672 Fax: (415) 924-6846 62 El Camino Drive, Corte Madera, CA 94925...

This manual is also suitable for:

A400s

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