Hi,
I see the above discussion is almost closing, but I'd like to share my annoying experience over iD4 for the past two months. I intended to use it as a portable iD22; the reality was cruel :-) I hope someone could help me out.
As many reviewers on the 'net agree, the sound quality is simply great. But the FATAL problem is the badly-designed volume control. Unlike iD22 that I've been using for 3 years, iD4 takes a rotary encoder as a volume knob, not a traditional potentiometer. The tragic consequences are:
(1) The volume setting is volatile: you have to re-adjust it every time you turn it on.
(2) You cannot reproduce the exact setting. As a recent article on Sweetwater explains (
How Loud Should You Mix? | Sweetwater), the volume setting is critical in the mixing process. (Maybe you guys know much better than I :-) But the encoder freely rotates, and there is no digital indication of the present volume position anywhere (on either the iD4 body or the driver window), so it is practically impossible to go back to the same volume.
(3) The volume adjustment is way too crude. There is a 5-LED level on the body and that's it. When I complained to the Audient support, they said that actually the levels are not 5 but 9 (counting in-between ones) and that I can reproduce my favorite position by memorizing the number of encoder clicks from the nearest level.
That trick was a nice try (if not a joke), but it didn't work. For example, with my headphone (AKG K240mk2), the lowest 2 LEDs mean silence, and the highest 2 (yellow & red) mean hurting loudness; so my adjustment is actually constrained within 2(!) clicks in the middle. (I'm serious :-)
What's the worse is -- don't laugh -- that there is a hysteresis in the encoder: if you go down and up each by one click, you don't go back to the same place!!! Whoa!!!
Now I'm asking for help: how can people out there manage this situation and use iD4 comfortably for their everyday task? Is there a way to escape from all these? Or do they calibrate with a SPL meter every morning?
Any suggestion is welcome. Thanks a bunch!