Changing Tubes on Vacuum Tube Amplifiers : Pulling Pre-Amp to Change Tubes on an Amplifier

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Uploaded by on Jan 19, 2008

Learn how to pull the pre-amp to change the tubes on a vacuum tube amplifier in this free video.

Expert: Jeff Naylor
Contact: www.Mtroniks.com
Bio: Jeff Naylor is the owner and operator of Mtroniks Engineering in Mesa, Arizona.
Filmmaker: Eric George

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 5 dislikes

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Top Comments

  • PLEASE Expertvillage, why can't you complete the lesson in ONE single video?. It's so damn confusing to find the right video.

  • zack galifinakis!

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All Comments (30)

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  • @mmim4

    A tube shield is a device used to filter out noise causing radio frequency interference (RFI) from vacuum tubes in electronic circuits. Most tube shields are cylindrical covers which slip over a vacuum tube with a ground tag or base that connects to the tube's socket ground point. The tube shield works on the same principle as a Faraday cage, i.e., absorbing and cancelling out interference before it is picked up by the tube.

  • To be honest, I'm kinda surprised they actually did something other than talk on these videos. Even though he just pulled the tubes out of a hole...

  • is it ok the have different tube brands preamp and power tubes?

  • why is one under the metal cover?

  • What exactly is the "next video"? Is there a name or number? Why can't I find it to the right of the media player screen or on it when the video is over? Your youtube channel gets an F for (complete absence of) user service.

  • Yeah. Mesa, Arizona! Whoooooo. AMERICA!

  • thanks man! ...I just learned how to kill myself :)

    retard village

  • @InFuriatedShadows so the universe wont explode

  • @JDX45

    thetubestore . com

  • How much does a tube cost? Where can I find those tubes? Are there many Solid State amps on the market? Thank you for your time :D

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