And the RS8 has nothing close to the lovely sound signature of the M2s.
And how did you arrive at this conclusion? I have both the RS8 and 1ZM2 and have been spending 25 hours with them.
I don't see in your inventory an RS8.
It is really in the second hour from turning these daps on that you hear the capabilities.
With IEMs the Sony does well against the RS8 which is slightly more musical and slight
more realistic rendering of live recordings. RS8 has much bigger sound stage, most likely
from a more powerful amp.
With headphones there is no contest. Sony doesn't have the power to sound dynamic
and with higher current requirements the volume is still low at 80 and high gain on a 20 ohm LCD-MX4.
Which, no doubt you would already know. The RS8 has been reported by well accepted reviewers
as producing very good results for headphones with the C9. So far, I have not had good
luck with headphones and the Sony. Someone has explained to me that I need to ground
the Sony to use with an external amp. Not sure about investing more money into this solution
without more information.
The 1ZM2 is a very nice player, mine is finally after 30 hours and using a U18t showing me the
capabilities that have made the Sony a cult.
If the Sony 1ZM2 continues to open up the
treble, I shall be quite happy with the final results.