Bugera 1960 Infinium Bias

It's very interesting to me that, Bugera encourages you to use any combination of el34 6550 and 6l6 5881 Tubes when replacing tubes in this Amp.
For example you may use three el34's and a 6550 and so on.. according to them.
If you ever wondered where these amps are biased at. Mine measured 465 V at the Plate and 29Ma. biasing around 13.5 Watts.
I have had Zero problems with this amplifier. It's now out of warranty. So, I figured a good time to poke around and check it out.
No, I don't believe I would enjoy fixing one of these if it broke. Especially when it comes to the tiny surface mount stuff that is really designed where you end up having to replace a board. Good luck getting parts!
All in all. I love the sound of this amp.

[@scarlettroger1508]

I’ve only just found your channel and it’s absolutely fascinating, so I had to subscribe immediately (well, it’d be rude not to) so I’m going to spend my Sunday catching up on all your fab content that I’ve missed!

[@MrAndfio]

Where did you get the schematic,, i have been looking all over for that with no joy...good video.

[@DetroitWrecker666]

Go to my other video regarding the service manual and Schematic. It's posted in the comments there.

[@MrAndfio]

@@DetroitWrecker666 Thanks..best regards.

[@thedude4795]

i have an old 5 watt bedroom Bugera amp... am so disappointed about this infinium crap, Ive read about replaceing the auto bias with a fixed bias circuit, but I cant find much info online.
Dont worry, I wont die :D I have experience in electronics, but, not in musical equipment

[@DetroitWrecker666]

@thedude4795 it would just be a matter of taking out the current bias circuit and adding your own.
Have to say, if you can find their schematics they are very detailed.
The bias circuit on this one is on its own board.