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Perreaux
750 owner manual Prisma, Monoblock Power Amplifier
Models:
750
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Specs
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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Prisma 750
Monoblock Power Amplifier
Owners Manual
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Contents
Prisma
Monoblock Power Amplifier
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
i ii iii 1 2 3 4 5 6 7 8 9 10 11 12 13
Table of Contents
1 Unpacking and Placement
Please do not install in a sealed cabinet
Placement
Instant Install
Switch on preamplifier
Switch on
Start your source component
Increase the volume
CONGRATULATIONS
Front Panel Functions
Power Indicator
Blue
Serial Number
Rear Panel Functions
Input Voltage and Fuse Rating Input Voltage
Fuse Rating
Input Configuration Switch
Power Switch
Slave Trigger Output
Unbalanced Inputs
Speaker Output Terminals
5 Special Design Philosophies
John Pawson writes
Rugged Build Quality Ultra Stiff Power Supply
Special Design Features
Hybrid Class A/AB MOSFET Output Stage Multiple
Protection Systems
Quality PCBs and Components Bi-WiringMade Easy
Earthing Earth Isolation Switch Highest
Soft-Start Circuitry Highly Powered
DC Offset Protection
Interconnects and Speaker Cables Bi-amping
7Maximising System Potential
Positioning Ancillary Equipment
Loudspeaker Placement Matching Amplifier and
Speaker Ratings
Final Thoughts
The MOSFET Other Field Effect Devices
The Power MOSFET
Audio Applications Secondary Breakdown
High Frequency Response Other Advantages
Regular Cleaning
Care and Maintenance
Cover Front Panel
Never apply liquid directly to the
and Obtaining Service
Warranty Information
Registration Form
Extended Warranty
5 Year Extended Warranty Form
Cause and Elimination of Hum
12 Faultfinding Your System
Induced Hum
Earth Loops
Broken Earth Connections
Identifying and Isolating Problems
Initial system connections
PREAMPLIFIER
Step 2 - Loudspeaker Leads
Step 1 - Loudspeakers
Step 3a - Inputs Channels
Step 3b - Inputs Interconnects
Faultfinding Flowchart
13Specifications
Maximum
Dynamic Headroom
Physical Dimensions
New Zealand Ph +64 3 489 Fax +64
Contact Details
Installation Notes
