Bel Canto Orfeo 30.si User's Manual And Operating Information

Single-ended 845 triode stereo integrated power amplifier

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bel canto
Orfeo 30.si
Single-ended 845 Triode Stereo Integrated Power Amplifier
User's Guide and
Operating Information
Bel Canto Design • 10250 Valley View Road, Suite 135A • Eden Prairie, MN 55344
612-942-9919 • © November 1996

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Summary of Contents for Bel Canto Orfeo 30.si

  • Page 1 Orfeo 30.si Single-ended 845 Triode Stereo Integrated Power Amplifier User's Guide and Operating Information Bel Canto Design • 10250 Valley View Road, Suite 135A • Eden Prairie, MN 55344 612-942-9919 • © November 1996...
  • Page 2: Table Of Contents

    Orfeo 30.si Single-ended 845 Triode Stereo Integrated Power Amplifier The Bel Canto Design Orfeo 30.si uses the most simple and elegant of circuit architectures with the highest quality of parts and construction to produce an audio amplifier which is unparalleled in recreating the musical event.
  • Page 3: Bel Canto Design Statement

    Bel Canto Design's goal for the Orfeo Line is simply to provide the most expressive and powerful musical experience outside of the live event.
  • Page 4: Unpacking

    Do not open up your Orfeo 30.si (do not remove the chassis covers). There are no user serviceable parts inside. Any tampering of internal parts will immediately void your warranty.
  • Page 5: Initial Setup & Assembly

    3. Push down on the tube until you feel that Orfeo 30.si up. All of our dealers are chosen the pin has reached the bottom of the slot in the with this service in mind, and we urge you to socket.
  • Page 6 Initial Setup and Assembly certain that the tube is down far enough. The metal tube base should protrude less than 1/4" from the top of the tube socket when the pin is at the bottom of the slot in the socket. When you are certain that the tube is in place, then rotate the tube approximately 1/8 turn in the clockwise direction.
  • Page 7: Connecting The Orfeo 30.Si Into Your System

    The loudspeaker connections use one of the current production at reasonable prices. two pairs of output jacks behind the output Contact your dealer or Bel Canto Design for transformer on the top plate of the chassis. replacement. The output jacks accept many types of wire...
  • Page 8 Selection When installing the amplifiers it is important that they receive adequate ventilation. Allow at The Orfeo 30.si has a nominal power rating of least 6 inches above the amplifiers, and be 30 watts for each channel. While this may...
  • Page 9: Technical Description

    The Orfeo 30.si bandwidth is similar to many amplifiers which use feedback and push-pull The primary design goal of the Orfeo 30.si was to operation to achieve good performance. The take the idea of the single ended (SE) triode Orfeo 30.si achieves this without resorting to...
  • Page 10: Specifications

    Specifications Power output into 4 or 8 ohms • 30 watts Bandwidth • -3 dB 6 Hz - 33 kHz Class of operation • Class A single-ended 845 triode Input level for 30 watts output • 150 mV rms Signal to Noise Ratio re 1 watt out • 96 dB A weighted Distortion at 1 watt / 1 kHz •...
  • Page 11: Warranty Information

    Completion of this card is requested within 15 days of purchase to ensure immediate warranty coverage. Bel Canto Design offers a 3 year limited warranty on internal parts and workmanship (this does not include tubes) that will replace any defective parts directly.

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