Hi all. Does anyone here know of a repository or repositories of IEM nozzle diameters? Tried the Blessing 2 Dusk with its massive 6.5mm diameter nozzle and wound up in the emergency room with a nasty case of cellulitis, so nozzle diameter is my first concern in purchasing new IEMs...

Hi all!  I have my first combination DAC/headphone amp arriving tomorrow.  I've been an audio enthusiast for 30 years, but my high-end stereo is only set up for loudspeakers.    I own several "break-in" or "system enhancement discs: the Purist Audio Design System Enhancer Rev. B, the...