Antony6555
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I am posting this thread because I have heard several times that the er-4S is the most revealing iem. However, when I compared it to my lambda pros, there was no comparison. The difference was night and day.
I was surprised and my first thought was "If the er-4S are the most resolving iems, then iems have a long way to go." So, are the er-4S the most resolving iems? And if not, what would you consider the most resolving iems, including both universal and custom?
I was surprised and my first thought was "If the er-4S are the most resolving iems, then iems have a long way to go." So, are the er-4S the most resolving iems? And if not, what would you consider the most resolving iems, including both universal and custom?