Fishboat,
I just refinished a 30 year old pair of walnut JBL's. I used 0000 steel wool on them and then I applied Howard's Retore a Finish. Howard's comes in many different wood colors and I used walnut. They turned out darker and richer looking. Here is a link to some photos. This a miracle product that is so easy to use.
http://www.audiokarma.org/forums/showthread.php?t=338226&highlight=l112
I just refinished a 30 year old pair of walnut JBL's. I used 0000 steel wool on them and then I applied Howard's Retore a Finish. Howard's comes in many different wood colors and I used walnut. They turned out darker and richer looking. Here is a link to some photos. This a miracle product that is so easy to use.
http://www.audiokarma.org/forums/showthread.php?t=338226&highlight=l112