Interesting clip, thanks for posting it 

Thanks for the heads up!

   But then again, Amazon and ebay, are really about the same in the sense that you could be getting them from anywhere or anyone, unless it's specified from a dealer. Even then, you'd have to know the dealer's reputation.

    Musician's Friend, (until it comes to tubes), definitely not a good place to buy.

    Sweetwater, I got good Gold Lion tubes from them, but the Mullards I got were borderline.

    I'm going to give TAD a try direct, and I'll give Antique Electronic Supply a try at them, although they are more transparent about their tube sales. They admit they don't test or sort them out to make matched sets. So I guess that's to be expected online?

Part 2

attachments 1 of 2

Adding Attachments below thanks!

We do this series on our channel called two guys one amp where myself and the drummer take turns setting up a tone on an amp and see who can get a better tone. It’s basically an amp demoing series but you end up with two different approaches of setting up an amp. This time I busted out my mp-1 to see if he could even figure out how to use it, and apparently the most-1 isn’t so user friendly for drummers!

Nope, Amazon....stay away

Two leaky tubes, one bad, one good. A matched quad of TADs

My tech told me what was happening & put Svetlanas in - all good now

Can you post some more detailed and higher res pics? I can see he disconnected the headphone jack and connected it to this board, I also see you tapes off the signal from front vol pot. It looks like 2 identical channels. But I can't see what going on with the back input, is it also disconnected? A long shot and in the dark but maybe a stereo effect loop? Just guessing here.

Could be the lcd, a bad connector or maybe the ribbon cable. Can you send me a pic of the inside of the unit?

I have a Rocktron Hush Ultra 19 inch, but light lcd sometimes lit most of the time not.
The lcd is than readable when you shine a flashlight angled on it.
Knows some one a solution or known with that issue?