September 5th, 2010 | 
Author: 
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
Duration : 0:1:7
Posted in 
Tags:
@JDX45
…
@JDX45
thetubestore . com
How much does a …
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
zack galifinakis!
zack galifinakis!
jeez, you idiots …
jeez, you idiots sound like you want to know it all but are to lazy to watch different videos.
think if you needed to know how to take out a tube but didn’t want to have to watch several videos just to get 15 secs out of a 10 min video.
so STFU you ignorant pricks. this guy is doing everybody a favor by passing along knowledge
“A Concept Of An …
“A Concept Of An ExperVillage Video”
How to write your own name:
First write the first letter of your name
See the next video to see how to continue.
Wow less touch em …
Wow less touch em with our bare hands
not only unsafe
Buuuuut dont u have to clean the tubes with something if you touch em with your bare hands?
How long do you …
How long do you have to wait (hours?) before it’s safe to change tubes?
wow how about u …
wow how about u forgot to mention that you must wait after playing even if you unplug the amp because tube amps can store enough electricity to kill you
idk how many amps …
idk how many amps there are, but I would guess.. so stupid people dont die..
whats the point of …
whats the point of having a metal cover on the preamp tubes?
lol
lol
this is one stupid …
this is one stupid mother fucker
Whoa, check out …
Whoa, check out the snazzy comb over.
would’nt you mind …
would’nt you mind putting part 1 part 2 it would be lot easier to find
i was mistaken, it …
i was mistaken, it was a 12AT7 then i went to music shop and they gave me a 12AX7 wich made it more tone full, more gain, less muddy. and just better in soo many ways
a JJ tube should do …
a JJ tube should do the trick, i just put one in my marshall valvestate and it helps the sound. especially if you’re looking to make your tone slightly darker
hello there, im …
hello there, im ascing you this becous it seemes you know a tad bit about tubes, i ahev a randall RH150G3 head with one single 12ax7 tube in the preeamp but the gain is kinda crapping up on me, do you know of a good tube for high gain?
maybe it would be …
maybe it would be wise to warn people to watch out on how the preamp tubes are oriented and write down the pinout..
also, the title – pullin pre-amp??? I bet some poor guy will actually pull his preamp out…
PLEASE …
PLEASE Expertvillage, why can’t you complete the lesson in ONE single video?. It’s so confusing to find the right video.
Not entirely true …
Not entirely true though. Many modern high gain amps also have rectifier tubes.
hey unless you …
hey unless you already found out
i would go to a site that has guitar forums and ask someone there
this guy in the video wont ever see your comment
you should look at SVETLANA 6L6GC power tubes theyre pretty nice
hey man … i have …
hey man … i have a marshall jcm 900 4100.. i have 5881’s in it i want more distortion and alot of low breakup … can u recommed any tubes ?? and do i have to worry about changing anything else ?? or do i just pull the tubes out put new ones in or does thta only work with certain tubes .. ??? please help thank you