Player that excels at imaging..

My quest still continues for a new cd player.Most important is finding a player that excels at imaging.Don't get me wrong all the other things are important to - bass ,extended treble,natural midrange,etc.But nothing gets to me more in a system than when you get a nice wide soundstadge with great imaging.Players I'm looking at are Cary 303/300,Audio research 5,Resolution audio opus 21.My current player is a Sonic frontiers cd-1.It lacks the imaging & bass I'm looking for to complete my system.My other gear is Pass labs.Any opinions whould be helpfull..