Audio Research Reference 150 Owner's Manual
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Audio Research Reference 150 Owner's Manual

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Owner's Manual
 
 
Reference 150
 
 
 
 
 
 
 
 
Model
Stereo Power Amplifier
 

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Summary of Contents for Audio Research Reference 150

  • Page 1   Owner’s Manual               Model Reference 150 Stereo Power Amplifier      ...

  • Page 2: Table Of Contents

    Contents Model Reference 150 Stereo Amplifier Illustrations 3 Preface 4 Packaging 4 Accessories 4 Warnings 4 Vacuum Tubes and Preparation for Use 5 Panel Controls 5 Use of Controls Installation 5 Connections 6 – 7 Remote Turn-on Connections 7 Operating Procedure 7...

  • Page 3: Illustrations

            3  ...

  • Page 4: Preface

    Customer Service (763.577.9700) if you 2. To prevent fire or shock hazard, do not have any questions about installing or expose your Reference 150 to rain or replacing vacuum tubes in this unit. moisture. 3. This unit contains voltages which can DO NOT ATTEMPT TO OPERATE THIS cause serious injury or death.

  • Page 5: Vacuum Tubes And Preparation For Use

    Preparation for Use only on a smooth, hard surface. For upright stability, never operate the unit Your Reference 150 amplifier is shipped while it is sitting on a soft surface such as with the vacuum tubes packed in foam a thick rug or carpet.

  • Page 6: Connections

    Using high-quality other equipment. Only use the power speaker cables, securely fasten the (-) switch on the front of the Reference 150 speaker lead to the appropriate (-) for On/Off control of the amplifier, or the terminal, then the (+) lead to the...

  • Page 7: Remote Turn-On Connections

    The front power rocker switch will not power cords: they must be at least 12- turn the Reference 150 off if the remote gauge and have a standard grounding system is on. plug properly installed.

  • Page 8: Output Tube Bias Adjustment

    ‘enriched’ Class AB1, top cover before resuming operation. and will satisfy the most critical listener. Do not operate the Reference 150 with For best results, operate and adjust the fans disconnected or if one or both fans Reference150 at 120VAC. Adjustment should stop running.

  • Page 9: Cleaning

    Cleaning Limited Warranty To maintain the new appearance of this Audio Research Corporation products amplifier, occasionally wipe the front covered 3-Year Limited panel and top cover with a soft, damp Warranty or a 90-Day Limited Warranty (not wet) cloth to remove dust. A mild, (vacuum tubes).

  • Page 10: Specifications

    Specifications POWER OUTPUT: 150 watts per channel continuous from20Hz to 20kHz. 1kHz total harmonic distortion typically 0.6% at 150 watts, below 0.03% at 1 watt. Approximate actual power available at ‘clipping’ 160 watts (1kHz). (Note that actual power output is dependent upon both line voltage and ‘condition’...

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