Mark Levinson 433 owner manual Harman Specialty Group. All rights reserved

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©2005 Harman Specialty Group. All rights reserved.

3 Oak Park

Bedford, MA 01730-1413 USA

Telephone: 781-280-0300

Fax: 781-280-0490

www.marklevinson.com

Customer Service

Telephone: 781-280-0300

Sales Fax: 781-280-0495

Service Fax: 781-280-0499

Product Shipments

16 Progress Road

Billerica, MA 01821-5730 USA

Part No. 070-630694Rev 1 09/05

“Mark Levinson” and the Mark Levinson logo are registered trademarks of Harman International Industries. U.S. patent numbers and other worldwide patents issued and pending.

“Madrigal Audio Laboratories” and the Madrigal Audio Laboratories logo are registered trademarks of Harman International Industries. U.S. patent numbers and other worldwide patents issued and pending.

This document should not be construed as a commitment on the part of Harman Specialty Group. The information it contains is subject to change without notice. Harman Specialty Group assumes no responsi- bility for errors that may appear within this document.

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Contents No433 Power Amplifier Important Safety Instructions Important Safety Instructions FCC Noticeoperate the equipment 2005 Harman Specialty Group. All rights reserved Table of Contents Unpacking Product RegistrationPlacement Installation ConsiderationsVentilation Mark Levinson Power Requirements Warm-up& Break-InPeriodOperating States 1. Off2. Sleep Mode 3. StandbySpecial Design Features Massive Power Supply Balanced DesignThese fault conditions include Extensive ProtectionMark Levinson Front Panel 1. Indicator LED3. Standby Button 2. Power ButtonMark Levinson 1. Rear Panel Handles Rear Panel2. Loudspeaker Binding Posts Outputs 3. Unbalanced Input Nº433 Power Amplifier 4. Balanced Input5. RS-232Communications Port 6. Communication Ports8. power save mode switch 7. trigger in and out connectorsMark Levinson Danger 9. ~ac mains connectorLinking Making Link ConnectionsConstructing Link Communication Cables Nº433 Power Amplifiercommunication port specifications for other tation for Link orCreating a Slave Chain Mark LevinsonComponent Requirements and ConnectionsNº433 Power Amplifier Power AmplifierTo create a slave chain that includes the Nº433 No40 Media ConsoleMark Levinson Link Controls Nº433 Power AmplifierPower Amplifier Note the followingTroubleshooting DangerNº433 Power Amplifier 9. If all else fails 8. The amplifier keeps powering offMark Levinson Care & Maintenance Nº433 Power AmplifierSpecifications Rated power output Frequency responseSignal to Noise ratio Input impedance Power consumption Mains voltageDeclaration of Conformity Application of Council DirectivesStandards to which Conformity is Declared ManufacturerDimensions standby powerMark Levinson 17.75 45.09 cmRack-Mounting Part No. 070-630694 Rev 1 09/05

©2005 Harman Specialty Group. All rights reserved.