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Perreaux
750 owner manual Installation Notes
Models:
750
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Specifications
Install
Faultfinding Flowchart
Unpacking and Placement
Warranty
Dimension
Maintenance
Input Configuration Switch
Quality PCBs and Components Bi-WiringMade Easy
DO NOT attempt to repair the 750. In the event of a problem, please contact your Perreaux dealer
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Installation Notes
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Contents
Monoblock Power Amplifier
Prisma
Perreaux Industries Limited makes no warranty for the use of its products, other than those expressly contained in the warranty detailed herein. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change products or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Perreaux are granted by the Company in connection with the sale of Perreaux products, expressly or by implication
Introducing the Perreaux 750 Power Amplifier
ii Important Safety Instructions
DO NOT attempt to repair the 750. In the event of a problem, please contact your Perreaux dealer
Table of Contents
i ii iii 1 2 3 4 5 6 7 8 9 10 11 12 13
1 Unpacking and Placement
Please do not install in a sealed cabinet
Switch on preamplifier
Instant Install
Placement
Switch on
CONGRATULATIONS
Increase the volume
Start your source component
Blue
Power Indicator
Front Panel Functions
Input Voltage and Fuse Rating Input Voltage
Rear Panel Functions
Serial Number
Fuse Rating
Slave Trigger Output
Power Switch
Input Configuration Switch
Unbalanced Inputs
Speaker Output Terminals
5 Special Design Philosophies
John Pawson writes
Hybrid Class A/AB MOSFET Output Stage Multiple
Special Design Features
Rugged Build Quality Ultra Stiff Power Supply
Protection Systems
Soft-Start Circuitry Highly Powered
Earthing Earth Isolation Switch Highest
Quality PCBs and Components Bi-WiringMade Easy
DC Offset Protection
7Maximising System Potential
Interconnects and Speaker Cables Bi-amping
Speaker Ratings
Loudspeaker Placement Matching Amplifier and
Positioning Ancillary Equipment
Final Thoughts
The Power MOSFET
The MOSFET Other Field Effect Devices
Audio Applications Secondary Breakdown
High Frequency Response Other Advantages
Cover Front Panel
Care and Maintenance
Regular Cleaning
Never apply liquid directly to the
Warranty Information
and Obtaining Service
5 Year Extended Warranty Form
Extended Warranty
Registration Form
Induced Hum
12 Faultfinding Your System
Cause and Elimination of Hum
Earth Loops
Initial system connections
Identifying and Isolating Problems
Broken Earth Connections
PREAMPLIFIER
Step 3a - Inputs Channels
Step 1 - Loudspeakers
Step 2 - Loudspeaker Leads
Step 3b - Inputs Interconnects
Faultfinding Flowchart
13Specifications
Maximum
Dynamic Headroom
Physical Dimensions
Contact Details
New Zealand Ph +64 3 489 Fax +64
Installation Notes
