Bad V1 tube?

Everything from original vintage Marshalls to reissues.

Moderator: VelvetGeorge

Post Reply
User avatar
rgorke
Senior Member
Posts: 4509
Joined: Fri Feb 08, 2008 11:37 am
Just the numbers in order: 13492
Location: Drought Ravaged SoCal

Bad V1 tube?

Post by rgorke » Wed Oct 16, 2013 1:26 pm

So, what's it sound like when a V1 tube goes bad? Since this whole US Govt shutdown, I've had lots of time to fiddle with my amp and play it fully dimed in attenuated.

So this morning, I turned things on, and started playing but the tone was very thin and bright no low end at all. I have been trying different tubes. I put a different one in and seems to be better.

So, the question is, what might cause a thin, no low end tone? A bad tube?

Anything else?
"If you make a mistake, do it twice and smile and let people think you meant it." Jan Van Halen.

Guitar-Sam
Senior Member
Posts: 631
Joined: Mon Aug 14, 2006 11:38 am
Just the numbers in order: 13492
Location: Various venues earning money to pay off gear LOL

Re: Bad V1 tube?

Post by Guitar-Sam » Sun Oct 20, 2013 1:03 pm

rgorke wrote:what might cause a thin, no low end tone?
A 50W Silver Jubilee. :mrgreen:

Could be a weak tube.Or one with a weak triode.Try a couple other tubes and then the "thin" on if thats the only thin sounding one,there ya go.
Also theres the effect of after blasting your ears for 2hrs the tube that sounded great last night is a POS the next day,done that befor.Not that thats nessasarily your case.
74' Stratocaster
Several Frankenstrats
Orange Tiny Terror & PPC 1x12 cab
Marshall 2210
69' Marshall 4x12 "B" cab
Dean Markley CD-60

User avatar
rgorke
Senior Member
Posts: 4509
Joined: Fri Feb 08, 2008 11:37 am
Just the numbers in order: 13492
Location: Drought Ravaged SoCal

Re: Bad V1 tube?

Post by rgorke » Tue Oct 22, 2013 12:44 pm

thanks, I swapped some different tubes around and things seem to be back to "normal" may have been the tube or my ears failing. LOL
"If you make a mistake, do it twice and smile and let people think you meant it." Jan Van Halen.

Post Reply