IEMusic
Headphoneus Supremus
The IT07 is considered by many to be a TOTL caliber IEM, and as such, being priced less than $1000 makes it somewhat of a bargain. It has been compared to the LZ A7, being similarly tuned, but better in every way. The bass is revered as some of the fastest and most powerful bass (not necessarily volume, more it’s transient attack), so I imagine it would be a spectacular sounding IEM for metal. I have yet to hear it though. There are just so many amazing IEMs out now. The Dunu Zen also seems like it could be a great IEM for metal, with its amazing bass, though I wonder if the rolled off upper treble would negatively impact the sound of cymbals.