magicalmouse
500+ Head-Fier
Hi, by accident i found that fidelizer (windowsX) has produced modified ROM for fiio x7 and x7ii - i decided to try the x7 version and am surprised by the additional space around instruments/voices and generally more fluid sound and while this might be my imagination as it is impossible to test the new rom against the old fiio version, i am pleased with the change - it also promises slightly better battery life.