Bobdonut123
Head-Fier
The TH900 and its Mk2 revision have distinct v-shaped signatures; its strong bass presentation is matched by an equally prominent, and sparkling, treble section. The lows are powerful, with good texture and attack. With its energetic sound, the Fostex headphone is perfect for dance music. On the other hand, the Z1R has a u-shaped signature, with slightly elevated bass levels. It is, however, not as potent in the lows. I would characterize the Z1R as being silky smooth for most genres of music. It will fit dance music well, but it is not as adept at it as the TH900.
If I had to pick 1 headphone for EDM, I'll gladly take the Fostex, without any hesitation. However, if you listen to other genres of music, such as rock and pop, the Z1R is the better headphone - you'll get a full, lush sound that adds a lot of weight to vocals.
Thank you so much for your reply! Did you ever listen to any other fostex? There are people that say th-900s and x00s, purple hearts and ebonies sound comparable. So far, I've been pretty bummed out by the purple hearts. Regardless, I'll update yall tomorrow on my findings