I got used blues jr a few weeks back with jj tubes. Lately there have been times i turn it on and get a hissing, crackling, in and out sound. If i restart it a few times it goes away but the sound is noticeably weaker especially in the lower end with my big muff on. I ordered new tubes, but do you think its tubes, cables, or somethin else? thanks
take it to your local shop and get it checked out. could be tubes, but its a good idea to do it anyway since you bought it used.
thanks I'll try the tubes when i get them in...I dont have a big gig for another couple of weeks, if tubes dont make a huge difference ill take it in