Thanks for the help Unfortunately, I use Linux and from this comment: https://www.head-fi.org/threads/smsl-idea-portable-dac-amp.851110/page-30#post-14428768 it does not work well I know that EL-D01 is working with Linux and might go with the P10 If someone have another (cheaper) combo that...

Thank you all for your reviews and tests. Really happy I chose to buy these. I was wondering if anyone can recommend a cheap alternative for AMP/DAC aside from the FIIO E6 & ELE EL-01. I couldn't find the E6 anywhere, new or used. (Maybe the Fiio A1 is also a good option?) I'm looking for...