Moondrop Aria 2 Cuffie ear loop

Moondrop Aria 2 — Balanced Wired IEM with Swappable Output

The Moondrop Aria 2 is a wired in-ear monitor aimed at listeners stepping up from entry-level earbuds who want a more refined, balanced sound. Built around a single dynamic driver in a zinc alloy shell with a brass nozzle, this model continues Moondrop's Aria line. This IEM is the right choice for enthusiasts who want a flexible wired listening experience with easy drivability from everyday sources.

What Makes This IEM Stand Out

The package includes both a 3.5 mm single-ended plug and a 4.4 mm balanced plug for the earphone cable, so the Aria 2 moves between a phone with a dongle and a balanced-output DAP without buying a second cable. The 0.78 mm 2-pin connectors keep the cable replaceable, and the zinc alloy cavity with a brass nozzle gives the shells a solid, durable build.

Technical Parameters — Driver, Cable, and Build

Low impedance, high sensitivity, and a replaceable cable system define this IEM and protect the investment over time.

• Driver: Single dynamic driver — effective frequency response 20 Hz – 20 kHz (IEC60318-4, -3 dB)
• Sensitivity: 122 dB/Vrms (@1 kHz) — comfortable volume from phones and dongles without an amp
• Impedance: 33 Ω ±15% (@1 kHz) — easy to drive from any source with a headphone jack
• Cable: 0.78 mm 2-pin removable, swappable 3.5 mm / 4.4 mm plugs
• Housing: Zinc alloy cavity with brass nozzle

Who Should Pick the Moondrop Aria 2

Listeners who already own a DAP or balanced source will find this IEM a strong match for a flexible wired listening experience. It suits users moving up from budget earbuds who want a more durable metal build and a replaceable cable. The swappable 3.5 mm / 4.4 mm termination makes it attractive for anyone who splits time between a phone with a dongle and a dedicated player with a balanced output. Note that this model has no inline microphone and no IP rating, so it is best suited for indoor listening and commuting rather than workout use or phone calls.