ugh...this is a very old thread and its connected to HBB so....i wonder if there any alternative....anyway, if BGVP is super active in 2024, i suggest anyboddy to start a fresh new thread!
The latest DMA release is a big WIN to my ears, its cheapest tribrid with bone conduction and its well tuned too, which isn't easiest thing. its quite a big upgrade from BQEYZ Winter (1dd-1piezo BC), while im still waiting to compare it to UM Mext...that i loan.
anyway, ive review those quite positively here:
https://www.head-fi.org/showcase/bgvp-dma-hybrid-bone-conduction-iem.26975/reviews#review-32751
Pros:
-Excellent technical performance
-Nicely balanced W shape tonality
-Excellent bass quality and flexibility and separation
-Realist and well textured timbre (not thin)
-Good note wieght
-captivating and very clean mid range
-ultra focused and foward yet not agressive male and female vocals (tx BCD!)
-fast snappy treble
-open clean soundstage
-can go fun near basshead when asked for
-very versatile tonality
-singular sound experience
-best BGVP IEM yet
-good modular cable
-excellent sound value
Cons:
-not the most sparkly or crisp upper treble
-bone conduction make presence bright (both prop and con in fact)
-BA treble isn't as generous in sound info as BCD
-construction feel a bit cheap and fragile (especially back plate choice)
-source picky
-big nozzle
-ear tips picky cause of big nozzle with tubed drivers