first of all I apologize for my English as some of the words I'll use may be false considering these are words I don't use everyday in English (I'm French) :/
I'd like to know if I can plug my home CD player on my Fiio e7 (I use it to run my shure SE-215 and Hifiman HE-300). I mean, instead of plugging the RCA cables to my amplifier, can I plug it via an adaptator RCA=>Jack to the Fiio E7? And...is it useful?
Thank you very much for your time.