Parasound 275 manual Introduction, Unpacking

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2INTRODUCTION

Congratulations and thank you for your purchase of this precision Parasound audio component.

The Parasound Model 275 is the latest generation of popular and proven audio power amplifiers dating back to 1981. It has been designed for a wide variety of applications, establishing

a new standard for audio performance, user-friendliness and utility in custom installations.

The versatility of the Model 275 allows many connection and configuration options, so please be sure to read this manual thoroughly before you begin installation.

Unpacking

Carefully unpack your Model 275 and these accessories:

Detachable AC power cord

Trigger wire with a 2.5 mm sub-mini plug at both ends

Trigger wire adapter for a 3.5mm mini jack

Please inspect the unit now and contact your Parasound Dealer promptly if you see evidence of shipping damage. Save the carton and packing inserts in case you move or in the event you need to ship your amplifier for repair. Before you proceed, locate the serial number on the rear panel or underside of the unit and record it here for future reference:

OWNERSHIP REFERENCE INFORMATION

Parasound Serial Number:

Date of Purchase:

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/

Name of Dealer:

 

 

 

Dealer Street Address:

 

 

 

Dealer Phone:

(

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Contents Model Important Safety Instructions Table of Contents Introduction UnpackingInstallation and Ventilation Requirements 115v 230v AC Voltage Selector SwitchRack Mounting Connection Precautions Rear Panel Connections and ControlsJacks Loop JacksHigh Pass Filter Switch Speaker ConnectionsBridging Switch Stereo Mono Load Impedance SwitchCorrect Speaker Polarity is Important Mono OperationAuto Turn On Switch Automatic Turn On and OffGround Switch AC Power Connections and AC GroundingFront Panel Buttons and Display Troubleshooting Problems and RemediesMaintaining Your Model Before You Return Any Unit to Parasound for Service If YOU Require AssistanceParasound Model 275 Specifications Connection and Setup Notes Rev