Boom Mic Pro vs Nio Galaxy: Which 64 Audio IEM Fits You?
By 64 Audio - In-Ear Monitors | Published: 2026-10-14
Category: Comparisons
One is a comms add-on for your existing 2-pin IEMs, the other is a hybrid universal earphone. Compare Boom Mic Pro and Nio Galaxy by use case, not spec sheet.
Quick Answer
Choose the Boom Mic Pro if you already own 2-pin connected IEMs and need a detachable boom microphone for live event comms, streaming, or gaming. Choose the Nio Galaxy if you need a universal-fit hybrid earphone with a 9mm dynamic driver and 8 balanced armature drivers for music listening across genres. They solve different problems, so the right pick depends on whether you are adding communication or buying your first high-driver-count IEM.
What Each Product Actually Is
The Boom Mic Pro is an accessory, not an earphone. It attaches discreetly to the 2-pin over-mold of an IEM cable, giving you a secure boom microphone for communication. Because the cable and boom mic are detachable, you do not need a dedicated set of custom in-ear monitors for comms. If you already own 2-pin connected IEMs, you can add the Boom Mic Pro to them.
The Nio Galaxy is a universal-fit earphone and 64 Audio's first high driver-count hybrid. It pairs a 9mm dynamic driver with 8 balanced armature drivers. Its sound signature is characterized by extended lows and a rich 3-dimensional soundstage, with smooth treble and natural warmth intended for hours of listening across all genres. Each ergonomic shell is machined from a solid piece of aluminum.
Communication vs Listening: The Core Split
If your priority is talking to a production team, a game lobby, or a stream audience, the Boom Mic Pro is the direct answer. It turns a compatible 2-pin IEM into a comms tool without forcing you to buy a separate custom set. That matters for monitor engineers, production managers, tech directors, and individual IEM users who already trust their existing earphones.
If your priority is music, the Nio Galaxy is the direct answer. Its driver configuration and tuning are built for extended lows and a three-dimensional stage, not for microphone pickup. The two products can coexist: you can run the Nio Galaxy as your listening earphone and add the Boom Mic Pro when you need to speak. But if you must pick one first, pick the one that matches your daily bottleneck.
Practical Setup and Ownership Differences
The Boom Mic Pro depends on what you already own. It requires a 2-pin connection, so it will not help if your IEMs use a different connector. Its value scales with the quality of the earphones you attach it to, and its detachable design means you can move it between compatible cables rather than dedicating a whole set to comms.
The Nio Galaxy is a complete earphone. It does not require an existing IEM to work, and its aluminum shell is designed for universal fit rather than custom molding. If you are starting from nothing, the Nio Galaxy is the more complete purchase; if you already have 2-pin IEMs you like, the Boom Mic Pro is the more efficient one.
A Third Option Worth Knowing About
If you own IEMs and your real problem is wax blockage rather than communication or sound quality, the 64 Audio branded Olight Arkfeld Pro Flat Flashlight is a maintenance tool, not a listening upgrade. It is designed to illuminate wax buildup that is normally difficult to detect with the naked eye, which helps prevent blockage. Monitor engineers and individual users can use it during cleaning routines. It is not a substitute for either the Boom Mic Pro or the Nio Galaxy, but it is a sensible add-on if maintenance is your recurring issue.
Trade-Offs at a Glance
- Boom Mic Pro: requires existing 2-pin IEMs: It is an accessory that attaches to the 2-pin over-mold of an IEM cable. Without compatible 2-pin earphones, it cannot function on its own. Best value if you already own and like a 2-pin IEM.
- Nio Galaxy: higher upfront cost, complete solution: It is a full universal-fit earphone with a 9mm dynamic driver and 8 balanced armature drivers, so it does not depend on any other product to work. Best if you need one earphone for music across genres.
- Neither replaces maintenance: Wax buildup can block sound and affect fit regardless of which IEM or accessory you choose. A dedicated inspection light helps you see what you are cleaning. Budget for care tools alongside your main purchase.
Product Facts
- Boom Mic Pro: The Boom Mic Pro attaches discreetly to the 2-pin over-mold of the IEM cable and is detachable, so you do not need a dedicated set of custom in-ear monitors for comms. You can reuse your existing 2-pin IEMs for live event production, gaming, or streaming instead of buying a second dedicated comms set.
- Nio Galaxy: The Nio Galaxy is a universal-fit hybrid earphone with a 9mm dynamic driver and 8 balanced armature drivers, tuned for extended lows, a rich 3-dimensional soundstage, smooth treble, and natural warmth. It is a complete listening earphone for all genres, not a comms accessory, so it fits buyers who need one versatile IEM rather than a microphone add-on.
- "64" Olight Arkfeld Pro Flat EDC Flashlight: The 64 Audio branded Olight Arkfeld Pro Flat Flashlight is a maintenance tool that illuminates wax buildup normally difficult to detect with the naked eye to prevent blockage. If your IEM issue is clogging rather than communication or sound, this solves a different problem than either the Boom Mic Pro or the Nio Galaxy.
Which Should You Choose?
Best for
- Live event production comms users who already own 2-pin connected IEMs
- Gamers and streamers who want a detachable boom mic without buying a second dedicated IEM set
- Music listeners who want a universal-fit hybrid earphone for all genres
Not for
- Buyers who do not own 2-pin IEMs and need a complete earphone (choose the Nio Galaxy instead)
- Listeners who only need music playback and no microphone (the Boom Mic Pro adds no listening benefit)
- Anyone whose main problem is wax blockage rather than communication or sound quality (a maintenance light is the better fit)


