Samething for me here.... Sorb. is one of the greatest mod. for all piece of gear not only headphone.... Because vibrations and induced negative resonance destruct the timbre and imaging... The second potent modification is the use of crystals to clean EMI in all level of the audio system... I dont recognize my sound system anymore cause of these 2 mods... ....
Crystals to clean IEM? Please explain. I'm 100% interested after learning about the Sorb mod. Do tell, explain.