gnarlsagan
Headphoneus Supremus
- Joined
- Sep 11, 2011
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I will quote joker and which I also found while designing my hybrid iem and exactly one of the things which solved it.
As expected, there is a slight coherence issue with the hybrid BA-dynamic system, stemming largely from the difference in note presentation between the drivers. The dynamic driver has greater note thickness and generally sounds softer and less crisp. It is helped greatly by the excellent dynamics but the armatures handling the midrange and treble are still more detailed and resolving – an audible disconnect with some tracks. The Bass Boost filters, which tone down the upper midrange and lower treble, make this less obvious to my ears but the coherence isn’t problematic enough to justify using them.
Do you think the coherence issue is minimized by using a full range dynamic driver with BA's as tweeters as in the upcoming ASG-2? Also, has anyone recognized any coherence issues in the UM Merlin?