In my neverending search for perfection at bargain prices, I just bought, based on reviews a Pioneer PD-59 CD player on Ebay in excellent condition for $285 including shipping from a reputable seller (I think it retailed for $550 or so when it was on the market, it is now discontinued). I'm somewhat sceptical that I'll notice any difference in sound quality between this & my Harmon Kardon 31 player, whether I connect this digitally or by analogue & I basically offered this to the next highest bidder if I don't notice a significant improvement. He said, he already had one & he needed another one for his business. He said the best 2 things about it were its built & transport. What exactly does this mean in plain English. Me, personally, though I'm sure many people on this forum will disagree based on past comments, really am not concerned how something is built why should that matter, just the sound. What exactly does transport mean?