Moondrop Aria 2 VS Penon Free iem

IEM Comparison: Expert & Community Scores Side-by-Side

Moondrop Aria 2 and Penon Free iem are in-ear monitors. Moondrop Aria 2 costs $79 while Penon Free iem costs $99. Penon Free iem is $20 more expensive. Moondrop Aria 2 holds a decisive 5-point edge in reviewer scores (6.8 vs 1.8). Moondrop Aria 2 has significantly better mids with a 3-point edge, Moondrop Aria 2 has significantly better treble with a 5-point edge, Moondrop Aria 2 has significantly better dynamics with a 4-point edge and Moondrop Aria 2 has significantly better soundstage with a 5-point edge.

Insights

Jaytiss Score
Moondrop Aria 2
6.8 /10
Jaytiss Score
Penon Free iem
1.8 /10
Score gap: 5.0
Metric Moondrop Aria 2 Penon Free iem
Mids 6 3
Treble 6 1
Soundstage 7 2
Dynamics 5 1
Tonality 5.8 1.8
Technicalities 6 1
Take these comparisons with a grain of salt—we don't have enough Moondrop Aria 2 and Penon Free iem reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

Moondrop Aria 2 reviewed by

Jaytiss 6.8 Reviewer Score
B- Tuning
B Tech
Nice package for the price.
Youtube Video Summary

Build and accessories hit above the price: a metal shell with a golden nozzle, medium-sized fit, solid lip for tips, and a tasteful faceplate flourish. The stock cable feels premium with clear L/R markings, a chin slider, and an easy quick-swap plug system that makes 3.5↔4.4 painless. The case is a standout—leatherette feel, smooth zipper—and the tips selection is practical. Street price hovers around $90, often dipping to the $60–70 range during sales, which makes the overall package compelling for the money.

Sonically, Aria 2 leans on clean upper-mids and a smooth treble with a lighter bass shelf; dynamics are modest, imaging is respectable, and resolution is good for the tier. It tracks very close to the original Aria’s tonality (with slightly less bass) and overlaps with Moondrop’s current lineup enough to reduce the appeal of some pricier siblings, while outclassing bright-tilted alternatives like Dunu’s Titan S2 on ease of listen. Think of it as a vocal-forward, safe single-DD that trades slam for clarity; a solid B/B- performer that’s easy to like, easier to recommend at sale pricing, and worth shortlisting if smooth, airy mids and a tidy, well-built kit are the priority.

Mids: B Treble: B Dynamics: C+ Soundstage: A-

Jaytiss original ranking

Jaytiss Youtube Channel
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Price: $99.99

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Penon Free iem reviewed by

Jaytiss 1.8 Reviewer Score
E Tuning
E- Tech
I mean it's free with the purchase of another iem, but is it really free?

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: D Treble: E- Dynamics: E- Soundstage: E+

Moondrop Aria 2 Details

Penon Free iem Details

Driver Configuration: n/a

Tuning Type: n/a

Price (Msrp): $99

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Moondrop Aria 2 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B-
  • Tonality is generally agreeable, though a few bumps remind you of its limits. Certain tracks spotlight its tonal quirks.

Average Technical Grade

B
  • An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
Mids B
The region sounds composed and expressive, giving vocals a natural spotlight. It keeps vocals front and center nicely.
Treble B
Treble is articulate and clean, adding excitement without harshness. It adds sparkle without harshness.
Dynamics C+
Dynamic performance is decent, delivering respectable macro swings with limited nuance. There's a fair amount of macrodynamic swing.
Soundstage A-
You hear both the breadth and the altitude of the mix, anchored by accurate positional cues. Immersion improves across genres.

Penon Free iem Scorings

Average Technical & Tuning Grades

Average Tunign Grade

E
  • It feels tonally jarring, swinging between piercing treble and bloated bass with no cohesion. It feels chaotic regardless of genre.

Average Technical Grade

E-
  • A foggy, one-dimensional presentation wipes out layering and obscures the finer points of a mix. Spatial cues barely register at all.
Mids D
The region feels unstable, alternating between honky resonance and missing information. You'll hear odd resonances across the mids.
Treble E-
Treble is heavily rolled off, muting sparkle and detail. Detail retrieval in highs is nonexistent.
Dynamics E-
Dynamics barely flicker, leaving energetic sections strangely subdued. There's no punch to latch onto.
Soundstage E+
Spatial cues try to emerge but crumble, causing instruments to smear toward the center line. Everything clusters toward the middle.

Moondrop Aria 2 User Reviews

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