Table of Contents

Unpacking the Nº33

6

Handling the Shipping Crate

6

Unpacking Procedure

6

Placement Considerations

9

Ventilation

9

Spiking the Amplifier

10

Operating Voltage

11

Nº33 AC mains current requirements

12

Nº33 rear-panel label

12

Special Design Features

13

Massive Power Supply

13

AC Regeneration

13

Fully balanced design

14

True Voltage Source

14

Extensive Protection

15

Front Panel

16

Rear Panel

17

Remote turn-on tip polarity

20

Care & Maintenance

23

U.S. and Canadian Warranty

24

90-Day Limited Warranty

24

Five Year Extended Warranty

24

Obtaining Service

25

Specifications

26

Dimensions: Nº33

27

5

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Madrigal Imaging N33, power amplifier manual Table of Contents