BQEYZ Frost and EPZ P50 use 1DD+1Planar and 1DD+2BA+2Planar driver setups respectively. BQEYZ Frost costs $179 while EPZ P50 costs $205. EPZ P50 is $26 more expensive. EPZ P50 holds a slight 0.1-point edge in reviewer scores (7.1 vs 7.2). EPZ P50 carries a user score of 9.5.
Insights
Metric | BQEYZ Frost | EPZ P50 |
---|---|---|
Bass | 7.1 | 8.1 |
Mids | 7.1 | 8.2 |
Treble | 7.1 | 7.7 |
Details | 7.1 | 8.3 |
Soundstage | 7.1 | 7.6 |
Imaging | 7.1 | 8.4 |
Dynamics | 7.1 | 6.5 |
Tonality | 5.5 | 7.1 |
Technicalities | 6.5 | 7.2 |
BQEYZ Frost Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.1Generally Favorable
EPZ P50 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7.2Generally Favorable
Reviews Comparison
BQEYZ Frost reviewed by Gizaudio Axel
BQEYZ Frost reviewed by Head-Fi.org
EPZ P50 reviewed by Head-Fi.org
EPZ P50 (more reviews)
EPZ P50 reviewed by Super* Review
Super* Review original ranking
Super* Review Youtube ChannelEPZ P50 reviewed by Tim Tuned
Tim Tuned Youtube Channel
EPZ P50 reviewed by Jaytiss
Jaytiss Youtube Channel
EPZ P50 reviewed by Jays Audio
Jays Audio Youtube Channel
EPZ P50 reviewed by Web Search
2025-10-03
The EPZ P50 is a tribrid with a 10 mm dynamic driver, two balanced armatures, and two micro planar drivers, implemented in a semi-open back shell and a three-way crossover—an uncommon configuration at this price tier. Listings and spec sheets place impedance at 20 Ω and sensitivity around 106 dB, with interchangeable 3.5/4.4 mm plugs and 0.78 mm 2-pin connectors, positioning it as a flexible daily-carry IEM near the $200 mark.
Subjectively, multiple reviews converge on a neutral-with-bass-boost presentation: sub-bass is tight and weighty when called for, mids stay clear and slightly forward, and treble is extended with extra energy from the planar tweeters. This yields a clean center image and articulate vocals without obvious mid-bass bloom, though the upper-treble emphasis can read “sharper” on some recordings.
Technical performance is competitive for the class: reviewers note solid imaging, above-average separation, and a stage that feels wider than typical sealed IEMs—qualities plausibly aided by the semi-open design and multi-way damping. Trade-offs include reduced isolation versus closed shells and a treble tilt that may fatigue treble-sensitive listeners at high volumes, but overall resolution and micro-detail retrieval punch above its price.
BQEYZ Frost Details
Driver Configuration: 1DD+1Planar
Tuning Type: n/a
Brand: BQEYZ Top BQEYZ IEMs
Price (Msrp): $179
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EPZ P50 Details
Driver Configuration: 1DD+2BA+2Planar
Tuning Type: Neutral with Bass Boost
Price (Msrp): $205
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BQEYZ Frost User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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EPZ P50 User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
9.5Exceptional
BQEYZ Frost Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.2Gaming Grade
BEPZ P50 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.1Gaming Grade
A-BQEYZ Frost 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
B+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
EPZ P50 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.
Average Technical Grade
A-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
BQEYZ Frost User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
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You need to be signed in to write your own reviewEPZ 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.Find your next IEM:
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