I am in the process of redoing a 1x12 speaker can. I was wondering if the input jack was the same as what I would use in a guitar? Or if there was a certain type I have to get?
A mono input jack as you use for guitar (passive) will suit your needs just fine, you don't need a special one at all.
I would also recommend Switchcraft.
I know it's not common but if I was building from the ground up I'd use a Speakon jack. But that might be more than you want to fool with so another vote for switchcraft if 1/4" is your choice.