I have an old school (like 1970) Jarguar (yes with the "r") cabinet with Marshall Loudspeaker speakers.
I cannot find any information about these speakers or the cabinet at all on the internet. I think it was only made in the '70's but it has be a beaut until recently. I was a fool and assumed this was an 8 ohm cabinet and thus plugged it into my 8 ohm output of my Line 6 DT50 amp. Which worked great until a couple of weeks ago. Now my amp is in the shop and the cabinet does not work. I get very little volume out of it and even after taking the speakers out and hooking them up directly they are not right at all. They sound puny and crackly, all four of them. Is it possible I blew all four speakers simultaneously? They don't rub and the resistance reads 6.2 on all of them. I would really like to get this cabinet working again. Before I took it apart I was getting only 0.1 ohms reading at the jack and 3.2 ohms at the speakers. So I assumed there was a short somewhere but there is no evidence of that. Any help would be appreciated