I have a 4 x 12 I'm putting new speakers in and using thicker gauge wire, ect. and I was wondering if the input jacks on the back of the cab should be replaced? Will it help the tone? The cab wasn't top of the line when I bought it so it could be a cheaper jack.
Re: How about the speaker jack on the cab, any reason to upgrad it?
If it doesn't work or feels like there's not a secure connection when you plug it in, then change it. If it's working and feels solid when you plug it in, leave it.