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Table of Contents
Related Manuals for Audio Research LS27
Summary of Contents for Audio Research LS27
- Page 1 Owner’s Manual Model LS27 Stereo Preamplifier ...
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Page 3: Table Of Contents
Contents Model LS27 Stereo Amplifier Illustrations 4 Remote functions 5 Preface 6 Warnings 6 Packaging 6 Installation of Vacuum Tubes 6 – 7 Description of Controls 7 – 9 Connections 9 Installation Instructions 9 Operation Procedure 9 Tape Recording Procedure 9 – 10... -
Page 4: Illustrations
4 ... -
Page 5: Remote Functions
Note: All LS27 functions are available on the LS27R hand held remote controller. functions are indicated in the display window as they are selected. See ‘Description of Controls’ in this manual for more information. 5 ... -
Page 6: Preface
Installation of Vacuum Tubes before you install or attempt to operate your Audio Research LS27 preamplifier. Note: This unit has been shipped with the Becoming familiar with the product and vacuum tubes installed in a protective its correct operating procedures will help foam block under the top cover. -
Page 7: Description Of Controls
Function also on remote Front Panel Rotary Controls control. The LS27 has two microprocessor-driven The LS27 also has automatic muting to rotary controls. help protect system components during The rotary control on the left adjusts A.C. power interruptions or low line Volume (output level) up or down for voltage. - Page 8 Volume control. For each input again. source, simply set the Gain selector at Note: The gain of the LS27 through the the highest of the three gain settings monitor input is not adjustable by gain viewed on the display that allows you to...
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Page 9: Connections
When using the LS27 as a control center operation. In addition, the following for recording, the program source to be installation guidelines will help insure recorded must be connected to one of... -
Page 10: Troubleshooting
Processor input to the Record out of the current to be lethal. Do not LS27, the level of the recording will be tamper with a component dependent on the level setting of the or part inside the unit. Refer any needed processor. -
Page 11: Disposal And Recycling Guidelines
In the unlikely event that technical service beyond ability importer is required, Audio Research will fulfill the terms and conditions of the Limited Warranty. Such product must be returned at the purchaser's expense to the Audio Research factory, along with... -
Page 12: Specifications
Rated Outputs: 2V RMS 1Hz to 100kHz into Specifications subject to change without notice. 200K ohm balanced load (maximum ©2010 Audio Research Corporation. balanced output capability is 15V RMS at less than 0.5% THD at 1kHz). 3900 Annapolis Lane North Plymouth, MN 55447 763.577.9700...