KAMINARI Acoustic Guitar Cable 3m, Straight & L-Type Jack This is the KAMINARI K-AC series, the highest quality domestic cable for acoustic guitars. Switching from other cables will noticeably change the thickness and richness of the sound. I have taken great care of it, so it is in very clean condition. It comes with the original box, warranty, and all the included stickers, so it's almost like buying a new one.