New vs. Old Tubes . . . or "Listen to your Amp" - TEKKI TIPP #3

In this Episode of TEKKI TIPP I'll show you how to change tubes at a Tube Amp . . . well not really, because this has to be done be a real TEKKI . . . BUT, I'll show you WHY you have to change Tubes and when!
Link to the best Amp Tech on this planet: Erhan Mann: servicefuermusiker(at)mail.de
More details about the Hughes & Kettner TSC (Tube Safety Control): hughes-and-kett...

[@Jab0l3Q]

Hello, I don't understand the language and I have a question about the amplifier. I have had this amplifier for some time and when I press the bias check button on the back, the LED blinks 12 times and then goes off. That's good? I can't find information about this anywhere, so I'm turning to you. I also have a problem that the amplifier turned off several times for no reason, is this normal? Can you explain both these questions to me?

[@hartguitar]

You‘ll find the full description here: (3.2)
hughes-and-kettner.com/?jet_download=592b27355399861393b6404e3b94a877368ec662
It matters how often the LED‘s flash, but it is more important how different is the amount of the flashing between light (tube) 1 and 2. this shows how good the tubes are matched. The difference should be less then four.

[@chelodiazguitar]

como cambiar ei fusible en Grand meister 40 deluxe

[@hartguitar]

The fuse is under the power socket on the rear side.

[@valerijdavidfriesen2193]

Tolles Video

[@hartguitar]

Vielen Dank 🙏🏻

[@keeponplaying2625]

Ehrlich, die alten Tubes klangen cremiger.My 2 cents

[@hartguitar]

Ja, gut und richtig erkannt! Aber mir fehlte da die Knackigkeit, vor allem bei verzerrten staccato Sounds . . . und die sind bei mir eben oft gefragt. Für Samtana Solo Sounds, hätte ich die alten Röhren drin gelassen ;-)

[@PHILIPPESEGUY-o6h]

rien à changer, ne touchez pas aux lampes!

[@hartguitar]

Merci!