These strengths are the low cot (30-40 euros) and reliability. It will just be careful not to impose any shock while playing, otherwise jump to see. No Draillant in normal operation, even if not raised level.
They are, of sr, equipped with the automatic stop at the end of the runway. (Auto Cue)
The 480 does possde the analog output
The 490 plus possde a SPDIF optical and headphone output.
Sound correct: By the analog output, treble is a little less clean than the SPDIF output, but nothing really shocking ...
I never found another home player with which we can make the sound.
In short a good report quality price trs to start, which can invest his money in o link do not lsiner on price. (Amplifiers, speakers and those who are singing, the microphones and console)