Zishan Dsds Es9038q2m
It supports pcm, dop and dsd formats, has a programmable fir. Find out its features, specifications, installation, power supply, clock mode,. Being zishan i don't think it will be low, but i think that for once and to improve compatibility with iems multi drivers, a low impedance would be necessary, without the need. Z4(2xes9038q2m) looks like a good upgrade to dsds(2xes9038q2m). Zishans ak449x are no longer available.
Read the official thread on r/digitalaudioplayer to learn. Mod of z4 is not as visible as zishan dsds who had big design problems. Main sound solution for z4 is still ldo + lpf that's open sound space and separation and higher. So far i based mods on work of experienced ones from this forum and russian player. ru who made mods for dsds. I read evaluation boards and recommended values from.