Hi, I've been fine-tuning a setting for my Audeze LCD-GX headphones for a year and for which I obtained an absolutely stunning result. I had it tested by a few people at work and around me and most find the rendering of the headphones much better with my setting than the sound of the original...

Well the Etymotic ER4B have so much trebles and so little basses. I measured the direct wave that they emit in a free-field condition: the etymotic is placed on one end of a long tube of 6mm. diameter, and the microphone is placed on the wall of the tube. The measure is windowed at -17/+17ms. to...