Originally Posted by WalkGood
I like to EQ for different IEMs/headphones that may need a little oomph in one area or another, not for any specific music. This is what's so nice about this player, it gives you 4 user-defined presets you can save for different headphone/IEM tweaks.
I've done the same thing, both on the i9 when I had it, and with Rockbox....because certainly some headphones are better or worse at various frequency ranges. I always had separate EQ settings for Sennheiser and Grado, for example, as you might expect.
iPod Touch 5G 32GB, Touch 4G 32GB, Clip Sport 8GB. Rockbox-> Clip Zip 4GB, iPod Nano 2G 4GB, iPod 5.5G 80GB
2012 Nexus 7 32GB, Asus MeMoPad 8 16+64GB, LG Optimus G Pro, Nokia Lumia 900 and Lumia 520