Here are the measurements of the Etymotic Evo Asia Tour review unit done on my IEM Measurement Rig v1.0.
Etymotic Evo Left and Right Channel Frequency Responses with both dual and triple flange tips
Etymotic Evo Average Frequency Responses with both dual and triple flange tips
Etymotic Evo vs Etymotic ER2XR (normalized at 85dB@1kHz)
