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If you want a modular, musician-first in-ear monitor you can sweat in, repair part-by-part and eventually convert into a custom-fit set, choose MEE audio Professional MX2; if you need a five-driver hybrid with a wide frequency range and a lightweight 3D-printed resin shell for analytical everyday listening, choose TRUTHEAR NOVA Earphone 1.
• MEE audio Professional MX2 — biggest strength: A dual-driver hybrid with a dedicated 10mm moving-coil subwoofer plus balanced-armature tweeter, wrapped in a sweat-resistant, fully modular build with two detachable cables in the box.
• MEE audio Professional MX2 — biggest trade-off: It's a wired monitor with a sound-isolation-only approach, so there's no active noise cancelling, and the custom-fit eartips and engraved faceplates are optional extras you order separately.
• TRUTHEAR NOVA Earphone 1 — biggest strength: A 1DD+4BA configuration with a 3-way crossover, a 10mm dynamic driver, and a spec sheet that stretches from 8Hz to 40kHz at 123dB sensitivity and 14.8 ohm impedance.
• TRUTHEAR NOVA Earphone 1 — biggest trade-off: No microphone, no remote, no noise control — it's a pure listening tool with a fixed 3.5mm jack and a 0.78 2-pin cable.
• Pick the MEE audio Professional MX2 if you perform, monitor on stage, or want a kit you can customize and repair over time.
• Pick the TRUTHEAR NOVA Earphone 1 if you want a multi-driver hybrid for focused listening and you already accept that it does one job only.
The MX2 PRO is built around one clear idea: give the low end its own driver. A 10mm moving-coil subwoofer handles bass while a balanced armature covers mids and highs, and MEE audio describes the result as an accentuated bass response that still keeps clarity in the mix. For a bassist, drummer or anyone who needs to feel the low end while still hearing detail above it, that division of labor is the whole point. The frequency range is listed at 20Hz–20,000Hz, which is the standard full-range window rather than an extreme extension.
What separates this model is the modular architecture. Every part, customization and accessory is interchangeable across the MX PRO series, two detachable cables ship in the box — one audio-only, one with an inline mic and remote for phones and tablets — and the construction is sweat-resistant. That combination is exactly what a working musician needs: if a cable dies before a gig, you swap it instead of replacing the earphones. The flexible memory-wire earhooks are shaped to conform to your ears so the monitors stay put, and the kit is genuinely complete: a carrying case with carabiner, Comply memory foam tips, four pairs of silicone tips, two pairs of shirt clips and a 6.3mm adapter.
Who should skip it? Anyone who wants wireless freedom, active noise cancelling, or a one-and-done listening earphone with nothing to configure. The MX2 PRO is a tool with a maintenance routine and an optional upgrade ladder. If that sounds like homework, it isn't for you.
TRUTHEAR NOVA Earphone 1: Who It's For
The NOVA takes the opposite approach. Instead of one subwoofer plus one tweeter, it packs five drivers — a 10mm dynamic driver for bass plus four balanced armatures — into a 3-way crossover structure. TRUTHEAR's stated design intent was to improve high-frequency performance over its HEXA model while keeping the configuration sensible. The acoustic waveguide structure is produced with DLP 3D printing, and the RC frequency division is calculated so each driver works in its own band. That's a lot of engineering aimed at one goal: accuracy.
The numbers back up the ambition. Frequency response runs from 8Hz to 40kHz, well beyond what the MX2 PRO lists, with 123dB sensitivity and 14.8 ohm impedance — both figures that suggest it's easy to drive from a phone or a modest dongle. TRUTHEAR also describes the tuning as slightly less bass than the HARMAN IE 2019 target and close to the HARMAN OE 2013 high-frequency curve, resulting in what it calls a warm, soft, clear and natural sound. Read that as: present low end, but not a bass-first signature.
The shell is where the NOVA gets interesting for comfort. It's made from polyurethane using a medical-grade high-transparency resin in a DLP 3D-printed cavity, which lets TRUTHEAR build complex internal waveguides while keeping the housing lightweight, skin-friendly and comfortable for long sessions. The cable is a braided multi-core single-crystal copper design — four strands, 112 cores each, 448 cores total — on a versatile 0.78 2-pin interface, so you can swap cables later. A 3.5mm jack keeps it compatible with everyday gear.
Who should skip it? Anyone who needs to take calls, control playback without touching the phone, or wants any form of noise cancellation. There is no microphone, no remote, no noise control — just media control via a wired touch controller. It's also a fixed wireless-free wired design, so if you want Bluetooth, look elsewhere.
• Best for stage and studio monitoring → MEE audio Professional MX2. Sweat-resistant build, memory-wire earhooks and a detachable cable system are made for performance environments.
• Best for driver count and frequency extension → TRUTHEAR NOVA Earphone 1. Five drivers across a 3-way crossover, with a listed 8Hz–40kHz range.
• Best for bass emphasis → MEE audio Professional MX2. The dedicated 10mm subwoofer exists specifically to deliver an accentuated low end.
• Best for neutral, analytical listening → TRUTHEAR NOVA Earphone 1. Its tuning is described as slightly under the HARMAN IE 2019 bass target with a high-frequency response closer to the HARMAN OE 2013 curve.
• Best for repairability and long-term ownership → MEE audio Professional MX2. Two cables included, every part interchangeable across the MX PRO series.
• Best for calls and phone use → MEE audio Professional MX2. The spare headset cable adds an inline microphone and remote.
• Best for a lightweight, comfortable shell → TRUTHEAR NOVA Earphone 1. DLP 3D-printed polyurethane cavity in a medical-grade resin, built to sit easily for long listens.
• Best for driveability from a phone → TRUTHEAR NOVA Earphone 1. 123dB sensitivity and 14.8 ohm impedance point to an easy load.
If I had to pick one, I'd take the MEE audio Professional MX2. Not because it sounds better on paper — the NOVA has the more ambitious driver count and the wider stated frequency range — but because the MX2 PRO is the more useful object over time. Two cables in the box, a sweat-resistant modular body, a genuinely complete accessory kit, and a real path to custom-fit tips and engraved faceplates. In my opinion that flexibility is worth more than an extra driver you can't upgrade around. If your priority is pure listening and you want a five-driver hybrid in a lightweight 3D-printed shell, the NOVA is the smarter buy — just know it does exactly one job, and does it without a mic or remote.
FAQ
It's a wired in-ear monitor. The listing notes Bluetooth under wireless technology, but the included cables are the audio-only and headset cables, and the jack is a 6.3mm connector with a 3.5mm path via the included adapter.
No. The NOVA has no microphone, no remote and no noise control. Its controls are limited to a wired touch controller for media.
On paper, the MX2 PRO is the bass-forward design — it uses a dedicated 10mm moving-coil subwoofer for an accentuated low end. TRUTHEAR describes the NOVA as sitting slightly below the HARMAN IE 2019 bass target.
Yes, both use detachable cables. The MX2 PRO ships with two replaceable cables and shares parts across the MX PRO series; the NOVA uses a 0.78 2-pin interface so you can fit a different cable later.
Check the current price on Amazon for both and match it to your use case: performance, monitoring and upgradeability point to the MX2 PRO; analytical listening in a light, comfortable shell points to the NOVA.
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