I have an Eclipse 5442 and could not be happier with the HU in terms of SQ. My only beef is that its very picky on what CDs it will play, much more so than any other HU I've had (JVC, Pioneer, Sony). I only delt with their customer servic once, trying to figure out why my Key CD thing wouldn't work and they were not very helpful (still haven't got it to work).
