Dear friends, Flux is back with a new headphones amplifier. FLUX Mentor dual-mono headphone amplifier Here is the press release: "Dear friends, we are pleased to introduce you to our new Dual-Mono headphone amplifier FLUX MENTOR with a two-block synchronization function. Drawing on reach...

I noticed the most active section of Headfi for IEM discussions didn't have a UM thread, so I asked UM if it would be OK to start such a thread, and here we are. On top of having and loving both the OG MEST and MEST MK3, I also have their 3DT triple dynamic driver IEM, which isn't as good as the...