BASN Metalen PRO Metalen

The BASN Metalen PRO delivers top-tier sound detail for under USD 110, with a 97th percentile sound score in our database. The treble is harsh and the cables feel cheap, but for stage monitoring or gaming on a budget, it's a solid pick. Worth buying if you can handle the quirks.

The four-driver hybrid setup delivers detail that punches well above its price. Our database puts the sound quality in the 97th percentile, which is basically top of the charts for in-ears. Mids are clean, bass hits with decent punch, and the soundstage feels wider than you'd expect. But the treble is a problem. Several owners describe it as harsh or clinical, and if you're sensitive to sibilance, you'll notice it fast. The sub-bass also rolls off early, so bassheads looking for that deep rumble will be disappointed. The 32Ω impedance and 108dB sensitivity mean it's easy to drive from a phone or laptop, no amp required.

Against the Technics EAH-AZ100 or Sony WF-1000XM6, the Metalen PRO is a completely different animal. Those are wireless ANC earbuds with app support and smart features. The BASN is a wired, passive IEM with zero connectivity tricks. If you want wireless convenience, look elsewhere. But if you want raw sound quality per dollar, the BASN holds its own. The Nothing Buds 2 and Samsung Galaxy Buds3 Pro are more versatile daily drivers, but neither matches the Metalen PRO's detail retrieval in a quiet room. The trade-off is clear: wired purity versus wireless convenience.

At USD 99 to USD 110 depending on the listing, this is a solid deal if you want a hybrid driver IEM without spending hundreds. The best price we're seeing is USD 99 on Amazon, so don't pay more than that. You get two cables, a carrying case, multiple tip sizes, and a 1/4" adapter. That's a complete kit. The catch is durability. If the connectors or cables fail after a year, the value proposition crumbles. For a budget stage monitor or gaming IEM, it's worth a shot. For daily commuting, probably not.

The BASN Metalen PRO is a wired in-ear monitor aimed at musicians and gamers who want a hybrid driver setup without spending a fortune. You get two dynamic drivers and two balanced armatures per side, a CNC metal shell, and two detachable MMCX cables in the box. On paper, that's a lot of hardware for the money.

In practice, the sound is a mixed bag. The treble can get harsh, the sub-bass is thin, and the cables feel cheap. But the overall clarity and detail retrieval are genuinely impressive for this price. If you can live with the quirks, there's real value here.

Skip these if you need a reliable daily driver for commuting or travel. The cable tangles easily, the connectors can loosen, and the treble will fatigue you on long listening sessions. If you want wireless convenience or strong ANC, the Sony WF-1000XM6 or Samsung Galaxy Buds3 Pro are much better fits. Bassheads should also look elsewhere, the sub-bass just isn't there.

Buy this if you're a musician, gamer, or audio tinkerer who wants a cheap hybrid driver IEM and doesn't mind swapping cables or EQing the treble down. The sound quality is genuinely impressive for the price, and the included kit is generous. Skip it if you need something durable for daily use or if you're sensitive to bright, clinical treble.