Blues Jr Twin Tone Stack Mishap???

kweefthief

Active member
Hey guys it seems i've made a boo boo on my only amp... If this isn't the place to ask for help please point me somewhere! I just thought u guys would have some idea!

So basically I was trying to do a twin tone stack mod on my blues jr iv and it seemed to make my mid pot not work at all. The goal of the mod is to jump two of the eyelets on the mid pot to make it completely cut mids when the pot is turned to zero.

I did some research and the only info i can find is on older versions of the amp which all seems to work fine. However, I noticed that when I turned the mid pot to max it cut out all mids but not at zero. So I compared the old blues jrs and the new ones and found that the panel seems to be flip flopped

this is a blues jr 3
1671158419101.jpeg

this is a 4
1671158454140.jpeg

Originally the mod has you jumper the left two eyelets (what i did first). But since the controls were flipped and it was dojng the opposite of what I wanted, I jumped the right two

69BD13D1-03C7-491F-BC6C-7E533B04E020.jpeg
Im not sure what the problem is now because the same thing is happening. Did I overheat/overflow the solder and cause a short or break the pot?

Any help is much appreciated!
 
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