Dead lamp in Yaqin MS-30L tube amplifier

Discussion in 'Audio Hardware' started by DoF, Aug 12, 2019.

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  1. DoF

    DoF Less is more... Thread Starter

    Location:
    Poland
    Hi, I have a Yaqin MS-30L tube amplifier.

    One of the tubes with the symbol 6J1 has burned out, the socket in the amplifier is described 6J1 6ж1П V2.

    The 6J1 tubes are placed in fours, four for each channel.

    I attach photos.

    Questions:

    Does it matter what brand of 6J1 I get?

    Can I replace one lamp or should I replace two or four at once?

    Thanks!

    [​IMG]

    [​IMG]
     
  2. F1nut

    F1nut Forum Resident

    Location:
    The Mars Hotel
    That's called a valve or tube not a lamp.

    The 6J1 is a pre amp tube. You should be able to replace just the single tube, but you should use the same brand of tube unless you replace all 8.
     
    DoF likes this.
  3. DoF

    DoF Less is more... Thread Starter

    Location:
    Poland
    Big thanks. Probably won’t be able to get exactly the same brand. What could happen if I used a different brand?
     
  4. F1nut

    F1nut Forum Resident

    Location:
    The Mars Hotel
    DoF and Ezd like this.
  5. DoF

    DoF Less is more... Thread Starter

    Location:
    Poland
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