We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-03 · 7 min read · Independent comparison
If you want a modular, stage-ready reference monitor you can customize over time, choose MEE audio Professional MX4; if you need a compact hybrid IEM plus a pocketable DAC/amp in one bundle, choose Linsoul ZiiGaat x Hangout.
• MEE audio Professional MX4 — biggest strength: a quad-driver hybrid setup (10mm dynamic subwoofer plus three balanced armatures) tuned for linear bass and reference-grade clarity, with a fully modular design and two detachable cables in the box.
• MEE audio Professional MX4 — biggest trade-off: it is a wired in-ear monitor with passive noise cancellation only, and the custom-fit eartips and engraved faceplates are sold separately rather than included.
• Linsoul ZiiGaat x Hangout — biggest strength: a convenient one-box package that pairs the Odyssey 2 hybrid IEM (1DD + 3BA) with the Kiwi Ears Allegro Mini portable DAC/amp in an aluminum alloy body.
• Linsoul ZiiGaat x Hangout — biggest trade-off: the data sheet is thinner on fit and accessory detail, so there is less documented information about earhooks, cable spares or included eartip sizes.
• Who each pick is for: the MX4 PRO suits performers, engineers and anyone who wants a customizable, repairable reference monitor; the ZiiGaat x Hangout suits listeners who want a clean, portable hybrid IEM and amp pairing without buying two separate items.
The MX4 PRO is built around a four-driver hybrid configuration: a 10mm dynamic driver handling the low end and three balanced armatures covering the rest. In practice, that kind of setup is what people mean when they talk about a reference monitor — a headphone designed to reproduce what is actually in the recording rather than flatter the listener. The stated tuning is balanced, with linear bass and crisp detail, and the specs back the intent: a 20 Hz to 20 kHz frequency range, 103 dB sensitivity and a low 12 ohm impedance. That low impedance means it does not demand a powerful source, so it will behave on a phone, a laptop or a stage pack without extra gear.
What makes it stand out for a working musician is the modular architecture. Every part, customization and accessory in the MX PRO series is interchangeable across the MX1 PRO, MX2 PRO, MX3 PRO and MX4 PRO, and the earpieces ship with two detachable, replaceable cables — one audio-only and one with an inline microphone and remote. If a cable fails, you swap it rather than replace the whole monitor. The kit is also unusually complete: a carrying case, Comply memory foam eartips, four pairs of silicone eartips, two pairs of shirt clips and a 6.3mm adapter for studio interfaces and mixers. The memory wire earhooks shape to your ear, which is the practical answer to monitors working loose during a set.
Who should buy it: gigging musicians, worship and session players, podcasters and anyone who wants a reference-flavored in-ear that can be repaired and upgraded. Who should skip it: casual listeners who want a wireless-first setup, or anyone who dislikes fiddling with memory wire and eartip swaps. Note that the custom-fit eartips and engraved metal faceplates are an optional extra, not part of the standard package — so if a perfect molded fit is the reason you are buying, budget for that step and check the current price on Amazon.
This bundle is two products working as one system. The ZiiGaat Odyssey 2 is a hybrid in-ear monitor using one dynamic driver and three balanced armatures, developed with Hangout.Audio as an update to the original Odyssey with newer drivers and a revised tuning platform. Linsoul describes the result as greater bass depth, a more balanced tonal signature and a smooth listening experience. Alongside it you get the Kiwi Ears Allegro Mini, a compact portable IEM DAC and amplifier in an all-aluminum alloy body — the smaller, more portable sibling of the Allegro.
The appeal here is convenience and portability. Instead of matching an IEM to a separate dongle or amp on your own, you get a hybrid monitor and a pocket-sized amplifier that Linsoul positions as a high-fidelity pairing. The aluminum housings on both pieces suggest a more premium, travel-friendly feel than plastic alternatives, and the in-ear shape is a conventional fit rather than a hooked, over-ear design.
Who should buy it: listeners who want better sound from a phone or laptop without carrying a separate desktop amp, commuters who want a compact rig, and anyone curious about hybrid IEMs who would rather buy a matched set than research two purchases. Who should skip it: stage performers who need detachable spare cables, shirt clips and a 6.3mm adapter as standard, or buyers who specifically want a customizable, over-ear reference monitor with modular parts. The data sheet simply does not document that level of accessory and fit detail here, so treat it as a listening-first package rather than a gigging rig.
Side-by-Side: Which Should You Choose?
• Best for stage and studio reference work → MEE audio Professional MX4. Quad-driver hybrid tuning, memory wire earhooks and a 6.3mm adapter point straight at professional use.
• Best for repairability and long-term ownership → MEE audio Professional MX4. Two detachable cables are included, and all MX PRO-series parts are interchangeable.
• Best for upgrading to a custom fit → MEE audio Professional MX4. Optional 3D-printed custom eartips and engraved faceplates let you convert it later.
• Best for low-impedance, easy-to-drive specs → MEE audio Professional MX4. Its 12 ohm impedance and 103 dB sensitivity are documented, so it plays nicely with modest sources.
• Best for travel-friendly build materials → Linsoul ZiiGaat x Hangout. Both the IEM and the amp use aluminum alloy enclosures.
• Best for a wider included accessory kit → MEE audio Professional MX4. Case, memory foam tips, four pairs of silicone tips, two shirt clips and an adapter all ship in the box.
• Best for buyers who want an amp included → Linsoul ZiiGaat x Hangout. The Allegro Mini DAC/amp is part of the package rather than an add-on purchase.
In my opinion, the MEE audio Professional MX4 is the stronger buy for anyone whose priority is a true reference monitor. The quad-driver hybrid design, the documented low impedance and sensitivity, the complete accessory kit and the modular, replaceable-cable build all add up to a monitor you can trust on a stage and keep running for years — and the option to add custom-fit eartips later is a genuine long-term advantage. I would pick the Linsoul ZiiGaat x Hangout only if portability and a bundled DAC/amp matter more to you than stage accessories and customization. In that case, the Odyssey 2 and Allegro Mini make a tidy, travel-ready pair. Either way, check the current price on Amazon before deciding, since the two packages are aimed at different budgets.
FAQ
what is studio monitor headphones
Studio monitor headphones are headphones designed to reproduce audio as accurately as possible rather than to color it for casual enjoyment. That usually means a balanced tuning and flat-ish bass, which is exactly the territory the MX4 PRO's linear bass and reference sound target.
Reference studio headphones are the same idea under a different name: a neutral, detail-focused presentation so you hear what is actually in the mix. The MX4 PRO is described as high-resolution reference sound with balanced tuning, which is what that label means in practice.
what are studio monitor headphones
Same term, same meaning — in-ear versions like these two hybrids apply the monitor idea in a smaller form. Both the MX4 PRO (1DD + 3BA) and the Odyssey 2 (1DD + 3BA) use hybrid driver layouts to cover bass and detail with separate drivers.
can you connect headphones to monitor
Yes — you connect headphones to a monitor through its headphone output, and the MX4 PRO includes a 6.3mm adapter for studio interfaces and mixers that use the larger jack. The ZiiGaat x Hangout goes the other direction, adding the Allegro Mini DAC/amp so you can drive IEMs from a phone or laptop.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: JLab Go Air Pop+ vs Acjohtin Open Ear Headphones, Shokz OpenDots ONE Open-Ear vs Arciea Bone Conduction Headphones, Anker soundcore Life Q30 vs ADADPU Headset, APZXTRK Mini Sleep Earbuds vs INSONIXN Invisible