5E3 Final Voltage Testing

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  • เผยแพร่เมื่อ 26 ก.ย. 2024
  • Mojotone's Andy Johnson makes the final arrangements and voltage testing on the 5E3 board. AJ will discuss best practices, things to look out for along the way, and tips & tricks to help guide you smoothly through this portion of your amp kit build.
    Visit www.mojotone.c... for information of the 5E3.

ความคิดเห็น • 15

  • @tfrost33elkhunter
    @tfrost33elkhunter 2 ปีที่แล้ว +2

    Need one of these videos for the 18 watt TMB!

  • @bradyoung1052
    @bradyoung1052 4 ปีที่แล้ว

    Thank you very much. My success with mine is partly due to your videos. I really enjoy this amp.

  • @Germinalx
    @Germinalx 4 ปีที่แล้ว +1

    Your meter light came on! Great videos!

  • @shawnbrown8781
    @shawnbrown8781 4 ปีที่แล้ว +1

    Thank you!! I was quite alarmed when I saw the very high B+ voltages especially at it was over the capacitor rating. Your video gave me the confidence to proceed. B+ drops below 475 after tubes pull it down on startup.

  • @cmguitar50
    @cmguitar50 2 ปีที่แล้ว

    Great series of videos on this, but....you might want to insulate the speaker load resistor solder joints a little more

  • @garydamsky4620
    @garydamsky4620 3 ปีที่แล้ว +1

    You should get a chassis stand! There's a couple companies that make really nice ones!

    • @mefirst4266
      @mefirst4266 ปีที่แล้ว

      THERE IS A 3RD ONE NOW CALLED KC-AMPS. IT IS A BEAST FOR AMP CHASSIS AND CIRCUIT BOARDS !!!

  • @andersbarfodsvaneskolan9378
    @andersbarfodsvaneskolan9378 หลายเดือนก่อน

    what was your voltage drop over the bias resistor.
    With 403V on the plates and using a 250 ohm resistor your tubes will be biased way hot.. (well above 100% plate dissipation). ???

  • @MojoMedicineMan
    @MojoMedicineMan 7 หลายเดือนก่อน

    👍👍

  • @donatolepore3520
    @donatolepore3520 3 ปีที่แล้ว

    Is current limiter a good idea ?

  • @mefirst4266
    @mefirst4266 ปีที่แล้ว +1

    VARIACS ARE ONLY $58 FUN TICKETS ON EBAY.

  • @mefirst4266
    @mefirst4266 ปีที่แล้ว +2

    IT LOOKS LIKE YOU ARE PUTTING THE NEUTRAL SIDE OF THE AC TO THE SWITCH. THAT SHOULD NOT BE. YOU SHOULD SWITCH THE HOT WIRE ALWAYS AND LET THE NEUTRAL TIE TO THE NEUTRAL SIDE OF THE TRANSFORMER. AND YES I KNOW THE TRANSFORMER REALLY HAS NOT POLARITY.

    • @ethanpunto9222
      @ethanpunto9222 9 หลายเดือนก่อน

      It looks like you have got your caps lock stuck on all the time

  • @mefirst4266
    @mefirst4266 2 ปีที่แล้ว

    ALL THE RESISTORS IN MY KIT WERE OFF TOLORANCE BY 10%.