Although 2026 has been a little slow so far for IEM (in-ear monitor) releases, I'm pretty excited for the Binary 1900.
Firstly, it looks cool. I love the turn of the century, art deco chic. It conveys a lot with very subtle black, maze-like lines.
Second, I love that it's somehow inspired by an obscure (at least in the UK) Italian musical staring Tim Roth, The Legend of 1900. I guess when you consider that the 1900 is a direct upgrade to the popular Chopin IEM that kind of makes sense. But not really. I don't really mind – the aesthetics are on point, and the Chopin is renound for offering a great design, and a great sound profile for its budget price.
And at $235 I'm really hoping that the 1900 continues this trend. The marketing material certainly makes it sound like a worthy successor to the Chopin, but it might still be a touch too expensive to make my list of the best budget IEMs out there.
Standing out from the crowd
Other than its looks, what peaks my interest in the sound profile is the bass. Pairing a 6mm passive wool fibre radiator with a 10mm dynamic driver, Binary has promised that the 1900 will provide controlled bass decay with enhanced low-end density. Love that, but of course lots of bass has to be balanced otherwise things get boomy...
With its midrange and treble frequencies handled by dual balanced armatures, Binary says this will provide seamless frequency transitions, though I'm under the impression that achieving cohesive tuning across varied driver types is still real acoustic challenge.
Bottom line: We don't yet know what it sounds like, but Binary are making all the right noises, and I'm excited to get my ears on the 1900 and hear for myself. They are the makers of one of my favourite IEMs, the Binary EP321, so I have high hopes.
A few things are for sure: the translucent black 3D-printed shell, capped with a stainless steel faceplate, and etched with abstract geometric lines, is my kind of thing! Also, with a low 10Ω impedance and high 124dB sensitivity, the 1900 will be exceptionally easy to drive from any standard portable player or dongle.
Are we still racing to the bottom?
The Binary 1900 illustrates the broader state of budget and mid-tier IEMs in 2026. The ongoing race to the bottom in pricing has created a double-edged sword for audio enthusiasts. On the positive side, complex configurations like the 1900’s, combining a dynamic driver, a passive radiator, and multiple armatures, offer tech specs that would have cost a premium just a few years ago. The barrier to entry for high-fidelity, detailed audio is wonderfully low. And that is fantastic!
However, this relentless competition has its drawbacks. The market is heavily saturated with minor iterative updates, a trend mirrored by the 1900's direct evolution from the 1DD+3BA Chopin to its current 1DD+PR+4BA setup. For hobbyists, this cycle can cause upgrade fatigue. While the Binary 1900 promises a crowd-pleasing, energetic sound with robust bass, being a competent, multi-driver IEM is now simply the baseline. This continuous push is great for affordability, but it means consumers must increasingly look past impressive spec sheets to find genuine innovation.
I cannot wait to get this IEM for review and tell you what I think.
