EPZ P50 and Kiwi Ears Aether are in-ear monitors. EPZ P50 costs $189 while Kiwi Ears Aether costs $170. EPZ P50 is $19 more expensive. EPZ P50 holds a slight 0.2-point edge in reviewer scores (7 vs 6.8). EPZ P50 carries a user score of 9.5. EPZ P50 has significantly better mids with a 2-point edge, Kiwi Ears Aether has better treble with a 0.5-point edge, Kiwi Ears Aether has significantly better dynamics with a 1-point edge and Kiwi Ears Aether has better soundstage with a 0.5-point edge.
Insights
Metric | EPZ P50 | Kiwi Ears Aether |
---|---|---|
Bass | 8 | 6.8 |
Mids | 8 | 6 |
Treble | 7.5 | 8 |
Soundstage | 7 | 7.5 |
Dynamics | 5 | 6 |
Tonality | 6.8 | 7 |
Technicalities | 7.1 | 7.5 |
EPZ P50 Aggregated Review Score
Average Reviewer Scores
Kiwi Ears Aether Aggregated Review Score
Average Reviewer Scores
EPZ P50 Details
Driver Configuration: 1DD+2BA+2Planar
Tuning Type: n/a
Price (Msrp): $189
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Kiwi Ears Aether Details
Driver Configuration:
Tuning Type: n/a
Brand: Kiwi Ears Top Kiwi Ears IEMs
Price (Msrp): $170
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EPZ P50 User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
9.5Exceptional
Kiwi Ears Aether User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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EPZ P50 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7Gaming Grade
A-Kiwi Ears Aether Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.5Gaming Grade
AEPZ P50 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
B+- Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.
Average Technical Grade
A-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Kiwi Ears Aether Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.
Average Technical Grade
A- Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
EPZ P50 Reviews
Bass can be a little bit on the distracting side if you are looking for a neutral sound signature. Contrasty meta-tuning.Super* Review original ranking
Super* Review Youtube Channel
Beautifully done tuning all around Nitpick: Bass dynamic could be better Tim Tuned Youtube Channel
For me this has some oddities. It would be higher if those weren't there. Jaytiss Youtube Channel
Clean balanced tuning done right. A better tuned MEGA5EST & MOONDROP Meteor with fuller low-end, and more treble extension, same tech, but more dynamic - also half the price. A Mega5EST with better vocals and dynamics but less smooth and airy. Low-end will be weak to some people and on certain tracks. Not the most unique sound since it's clean/neutral/balanced. Jays Audio Youtube Channel
check links for more info:Gizaudio Axel original ranking
Gizaudio Axel Youtube Channel
Kiwi Ears Aether Reviews
Not for bassheads, but one of the best planars I've ever heard. Jaytiss Youtube Channel
Clean, balanced, with slight air boost in the treble. Bass sounds like a DD with great texture. Cheaper better tuned P5+2. Not as smooth as Timeless 2 with more dynamic contrast with a slight sizzle from the treble boost. Good value for a planar. Jays Audio Youtube Channel
Gizaudio Axel
2025-07-25One of the best planar IEMs out there. The treble is smoother and easier on the ears than most planars. Balanced sound with clean bass, smooth mids, and detailed treble. Great clarity, wide soundstage, and natural timbre for a planar. Bass might be a bit light, and treble can be a little forward for some.Gizaudio Axel original ranking
Gizaudio Axel Youtube Channel
A little bit spicy in the treble (like the other planars). Relaxed upper mid-range. Warmer tuning than S12. It's a decent IEMSuper* Review original ranking
Super* Review Youtube Channel
EPZ P50 User Reviews
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You need to be signed in to write your own reviewKillabuck.
Pros
No roughness, Natural timbre, Balanced signature, good note density, Very good consistency, comfortable to use, Good cable, Technically amazing, good accessories, good tips, good transparency, good brightness, tactile bass, not much warmth, nice voices.Cons
None.Kiwi Ears Aether User Reviews
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Pros
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Cons
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