Hello, I have a pickguard harness by Kingston that came off an old archtop I just bought. I'm assuming I need some sort of converter to be able to plug into it. Again, I'm assuming the little socket in the middle is the input (it's about as big as the plug for earphones). Any advice on what I need to get to be able to play it through an amp? And if you have any info about it, or the Telleno archtop it came off, that'd be great too I know next to nothing about electronics, and I couldn't find any info online about kingston pickup harnesses. Here's some pictures: http://smg.photobucket.com/albums/v242/skateboarderth/Kingston pickup Harness/ Thank you!