Both the E5 and ZXR have me needing to use under 15% volume [edit] with EQ at 0db. I.e. comfortable listening for me now at work on the E5 with gain on low for my IM-02 ranges (depending on content) from say 3% to 12%, hooking it up to my Windows 8.1 PC via USB. 13% up is getting loud with most content.
I use VolStep - Volume Step Adjuster @ http://sourceforge.net/projects/volstep/ - to make this a *lot* more manageable. Here's my volstep_start.bat :
Code:
@echo off SET VOLUME_STEP=0.3 reg add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v volstep /f /t REG_SZ /d "\"%~dp0volstep.exe\" %VOLUME_STEP%" cd "%~dp0" start volstep %VOLUME_STEP%
Another edit, since I've already modified this post multiple times - a major difference between the E5 and the ZXR is the handling of multiple channels. The E5 is a stereo device, essentially, whereas the ZXR is not. Haven't tried the E5 for gaming, and I'm not going to (sorry), but the ZXR's headphone surround is just fantastic (e.g. playing Insurgency).
Great sound on both; I'll do some A-B tonight if time permits.
I'm not using the ACM command module as I found it detracted from the sound quality.