I just traded my Kenwood TK-250 (more on that later..
) to an owner of of a TK-140X. The owner says the TK-140 has some pre-outs that he wants to use to hook up to the TK-250 which is a late 60's integrated amp. I am not sure how/if this could be done but I am here to turn to the experts. Given the deal we completed I'd really like to help this guy out. Any suggestions???