EasyManua.ls Logo

Audio Research PH3 - User Manual

Audio Research PH3
8 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Question and Answer IconNeed help?

Do you have a question about the Audio Research PH3 and is the answer not in the manual?

Summary

PH3 Phono Preamplifier - Initial Setup and Safety

Manual Preface

Introduction to the PH3 manual and its importance for understanding the advanced electronic instrument.

Critical Safety Warnings

Essential safety precautions regarding fire hazard, electrical shock, and proper unit handling.

Packaging and Tube Installation Guidance

Instructions for preserving packaging and correctly installing vacuum tubes for safe operation.

PH3 Control Functions

Detailed explanation of the Power Switch and Mute/Operate Switch functions.

PH3 Phono Preamplifier - Installation and Operation

Input Capacitance Adjustment Procedure

Steps for adjusting input capacitance to match cartridge requirements for optimal performance.

Installation and Ventilation Guidelines

Recommendations for unit placement, mounting, and ventilation for reliable service and sonic quality.

Operating and Start-up Sequence

Guide to powering on, understanding the warm-up period, and initiating operation.

Servicing and Vacuum Tube Maintenance

Information on routine servicing, safety during repairs, and vacuum tube lifespan and replacement.

Audio Research PH3 Specifications

General IconGeneral
TypePhono preamplifier
Input Impedance47kΩ (MM), 100Ω (MC)
Outputs1 x RCA
Input Impedance (MM)47kΩ
Input Impedance (MC)100Ω

Related product manuals