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Summary of Contents for Rogue Audio Stereo 90
- Page 1 Stereo 90 Vacuum Tube Power Amplifier Owner’s Manual Rogue Audio, Inc. 3 Marian Lane Brodheadsville, PA 18322 Issue date: 03/10/04...
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Page 2: Table Of Contents
TABLE OF CONTENTS 1) Introduction 2) Unpacking the Stereo 90 power amplifier 3) Installing the Stereo 90 into your system 4) Operation of the amplifier 5) Setting the tube bias 6) Troubleshooting 7) Owner and Warranty Registration Form 8) Fuse values... -
Page 3: Introduction
90 amplifier, you can be sure that you are getting the very best in tube amplification. We at Rogue Audio are extremely proud of our products and want you to enjoy them to their fullest potential. So please, take the time to read through this short manual so that you can be confident that you have set up your amplifier properly. -
Page 4: Installing The Stereo 90 Into Your System
INSTALLING THE STEREO 90 INTO YOUR SYSTEM Connecting the Stereo 90 to the Loudspeakers: The Stereo 90 provides options for either 4 or 8 ohm speakers. The impedance selected will depend on the speakers used. Consult either the owner’s manual for your speaker or your local dealer to determine the correct choice. -
Page 5: Amplifier Location
Amplifier Location: The Stereo 90 depends on natural convection flow patterns for proper cooling. To ensure proper cooling, the unit should be located in a position so that the airflow is not impeded. -
Page 6: Operation Of The Amplifier
After all proper connections have been made, you are now ready to turn the Stereo 90 amplifier on. The power on/off switch is on the front of the amp. Some preamplifiers and sources can generate dangerous transients that can damage loudspeakers. -
Page 7: Setting The Tube Bias
With the Stereo 90 amplifier the bias is set individually for each tube so that the correct operating point is assured. An added benefit to this approach is that, should a tube fail prematurely, the single tube can be replaced without having to purchase a matched set. -
Page 8: Troubleshooting
Included with this manual is an Owner and Warranty Registration Form. Please take a minute to fill out this card and return it to Rogue Audio. This card must be returned within 15 days of purchase to validate the warranty. -
Page 9: Fuse Values
Main fuse located on rear panel (1) – 5 Amp slow blow Tube Fuses (4) – 2/10 Amp slow blow output power frequency response input sensitivity dimensions weight shipping weight power requirements FUSE VALUES SPECIFICATIONS 90 WPC 5Hz – 50 kHz ± 1dB <... -
Page 10: Warranty
Rogue Audio warrants the vacuum tubes for a period of six months from the date of retail purchase. Any defective parts will be replaced free of charge, excluding shipping and handling.
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