Welcome.
I have a similar setup with an Ibasso DX90 as source. Crack+ Speedball. HD580s modded.
Works a charm, just have a line out plug which fits Your player and dual mono RCA plugs in the Crack end of Your audio cable and You're good to go.
I have this
« Last Edit: February 07, 2016, 06:57:06 AM by Strikkflypilot »
Home system:
Sources: Ibasso DX90, Google Chromecast Audio optical out
DAC: Schiit Gumby
Amp: Bottlehead Mainline
http://bottlehead.com/smf/index.php?topic=7463.0Phones: HD800S
Office:
Sources: Iphone/ Ipod
DAC: Dragonfly Red+Jtrbug
Amp: Crack/Speedball heavily modded
Phones: HD580,HD600 grilles