Here is something for the avid audiophiles. Though outer looks may be deceiving and lead you to think this to be something retro, sound delivery of the Hifiman HM-801 Music Player may pretty much leave you speechless.
The Hifiman HM-801 music player features a removable headphone amplifier, a Burr-Brown PCM1704U digital-to-analog converter, and Burr-Brown OPA627 Op-Amp. It makes use of a 32GB SDHC which should be more than enough to store those classic tunes you want to listen to anywhere. The Hifiman HM-801 retails for $790.