
Symphonium Meteor
Four tiny armatures tuned to hit like a subwoofer and sparkle at the very top — if your ears agree with a shell that has no vent.
2 reviews
Machined-aluminium balanced-armature IEMs
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Symphonium Audio is a Singaporean in-ear monitor maker, conceptualised in 2016 by a founding team of three and now designing, assembling and QC-ing every earphone in-house in Singapore. It made its name with the 2021 Helios, a four-driver balanced-armature reference monitor, and builds its range around two proprietary technologies — FLAT, which flattens impedance so the tuning holds steady across sources, and PHAT, a single-bore tubing scheme that shrinks the shell while extending treble.

Four tiny armatures tuned to hit like a subwoofer and sparkle at the very top — if your ears agree with a shell that has no vent.

Four armatures, a sub-bass shelf and treble reviewers still call the best at the price — in a shell many ears can't hold.
Prices in USD, recorded when each review was updated.