Ok, I searched the forum, and could not find what I was looking for, so I have to ask. I have a circa 1994 Carvin 115 and 210 that have been mothballed for about the last year since I got my Henry. I pulled them back out tonight just to plug everything in and get stupid. The 210 worked fine, but I got nothing out of the 115. Started diagnosing the problem. The parallel output worked running the 210, so I was getting signal into the input jack. Took the whole cab apart, and there is no physical damage, like wires loose or the such. I took a 10 out of the other cab, and plugged it into the leads from the 15 cab, and it worked. Plugged the 15 into the leads from the 210 cab, and no sound. So, my assumption is that the 15" is dead. Is that possible with it sitting for a year doing nothing, and no visible damage to it?