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Bugera Trirec Infinium

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  • #16
    Just love of History.

    Which to boot has the disconcerning trait of repeating itself over and over and over and over and .... well, you guess what I mean.
    Juan Manuel Fahey

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    • #17
      I've been to Prague few weeks ago But back to the amp, Bugera refuses to give anything out :/

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      • #18
        Consider finding a different technician.

        Several possibilities come to my mind, and I am sure to the minds of others. An open grid return resistor or connection on a preamp tube.
        Education is what you're left with after you have forgotten what you have learned.

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        • #19
          I already found another tech to whom i'll bring the amp on monday. He said that it shouldn't be a problem without schematics.

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          • #20
            Originally posted by Chris988 View Post
            I've been to Prague few weeks ago But back to the amp, Bugera refuses to give anything out :/
            I foresee a Third Defenestration.
            "Stand back, I'm holding a calculator." - chinrest

            "I happen to have an original 1955 Stratocaster! The neck and body have been replaced with top quality Warmoth parts, I upgraded the hardware and put in custom, hand wound pickups. It's fabulous. There's nothing like that vintage tone or owning an original." - Chuck H

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            • #21
              Originally posted by bob p View Post
              I foresee a Third Defenestration.
              This kind of event requires musical accompaniment! Evvabody sing along now. Here's the chorus:

              "Then... I....
              Threw it out the window
              threw it out the window
              threw it out the window
              and that's all right with me!"
              This isn't the future I signed up for.

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              • #22
                Might try replacing the channel switching pedal, they have incredibly flimsy little pad type switches in them. Sorry just saw the dates on this old post.
                Last edited by hrbay; 12-06-2018, 01:30 AM. Reason: old news

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                • #23
                  I've had the same issue with the Trirec Infinium, ch.2 and 3 very low volume. I fixed it with no schematic, as I recall it had no 100K cathode resistor on the tonestack driver. That's the 3rd 12ax7 counting from the input. This stage is only active on ch.2 and 3.

                  Your welcome

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