Yeah, use right angle output jacks to relieve the strain on the very small, mainly plastic construction of the interior of those things.
If you do want to know whether it's an absolute winner find out what DAC chip is used and look that up.
I have a small Colorfly C3 DAP and the sound is fab but with no line out as it's very small.


Cheers
rayc
"What's so funny about peace, love & understanding?" - N.Lowe