Madrigal Imaging power amplifier, N33 manual

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WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO

NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO

NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED PERSONNEL.

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s en- closure that may be of sufficient magnitude to constitute a risk of electric shock to per- sons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

Marking by the “CE” symbol (shown left) indicates compliance of this device with the EMC (Electromagnetic Compatibility) and LVD (Low Voltage Directive) standards of the European Community.

The information contained in the manual is subject to change without notice. The most current version of this manual will be posted on our web site at http://www.madrigal.com.

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Contents Operating Manual Page Important Safety Instructions Page Table of Contents Unpacking the Nº33 To safely unpack the Nº33 amplifier Machined aluminum spiked feet Placement Considerations Spiking the Amplifier Operating Voltage 0 V 1 2 0 V 2 0 0 V 2 1 0 V 2 2 0 V 2 3 0 V 2 4 0 Special Design Features Page Page Front Panel Rear Panel Pin 1 Signal ground Code Fault Condition Speaker Binding Posts Page Care & Maintenance Canadian Warranty Obtaining Service Specifications Typically 210 W ± 5% in standbyDimensions Nº33 Page Madrigal Audio Laboratories