Hey guys. Sorry if this question has been asked before; I used the search function before posting, but couldn't find anything.
Basically, I got a JCM 800 today. It's a 2204. Sounds great, really happy with it.
However, the light on the power switch doesn't work. The seller gave me a replacement, but it's got 4 poles, and I think it needs 5 to work. Will this one do?
http://www.watfordvalves.com/product_detail.asp?id=2464
Cheers!