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GU81 Tube amp/Röhrenamp Röhrenverstärker Leistungstest02

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Uploaded by on Jul 28, 2009

Leistungstest meines GU81 Amps mit neuer Box(die alte hat daran glauben müssen). Bestückung: MIVOC WAL416 10cm Woofer R.M.S. 60 Watt. Der Amp zeigt gute Leistungsdaten bei linearem Gang. Die Beschaltung der Röhre ist dem Plan im Video zu entnehmen.

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Uploader Comments (waldisek)

  • excuse, beautiful with this tube, but that circuit is all circuit? how many watt in need this tube?

    and the final trasfoemrs? impendence?

    thanks

  • This is only the output tube circuit! For full output power you will need approx. 40Watts input. For more information see my other video: GU81 Tube Amp / Röhrenverstärker fertige Beschaltung+Ausgangsübertrager­

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All Comments (4)

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  • Hi echt cool Kannste mir mal einen bauplan senden Mfg MAtze

  • @multivoltage

    its a GU81m , a russian transmitter pentode. normal anode voltage is somewhere around 3kV , Ia 700mA. A real workhorse and a nice nightlite with 12,6V 10,5A heater =D

  • you're just crazy

    gu-81 für mich zu hart, aber ich möchte an die Macht zu machen für die GM-70

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