DUNU DK-4001 and Thieaudio Origin use 1DD+4BA and 1DD+4BA+2EST+1BC driver setups respectively. DUNU DK-4001 costs $900 while Thieaudio Origin costs $849. DUNU DK-4001 is $51 more expensive. Thieaudio Origin holds a decisive 2.3-point edge in reviewer scores (5.5 vs 7.8).
Insights
Metric | DUNU DK-4001 | Thieaudio Origin |
---|---|---|
Bass | 5.5 | 9 |
Mids | 5.5 | 8 |
Treble | 5.5 | 6.5 |
Soundstage | 5.5 | 8 |
Dynamics | 5.5 | 9 |
Tonality | 5.5 | 8.1 |
Technicalities | 6.5 | 7 |
DUNU DK-4001 Aggregated Review Score
Average Reviewer Scores
Thieaudio Origin Aggregated Review Score
Average Reviewer Scores
DUNU DK-4001 Details
Driver Configuration: 1DD+4BA
Tuning Type: U-Shaped
Brand: DUNU Top DUNU IEMs
Price (Msrp): $900
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Thieaudio Origin Details
Driver Configuration: 1DD+4BA+2EST+1BC
Tuning Type: Bass-Heavy Balanced
Brand: ThieAudio Top ThieAudio IEMs
Price (Msrp): $849
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DUNU DK-4001 User Review Score
Average User Scores
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Thieaudio Origin User Review Score
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DUNU DK-4001 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.2Gaming Grade
C+Thieaudio Origin 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-DUNU DK-4001 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.
Thieaudio Origin Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
A-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
DUNU DK-4001 Reviews
Reviewed by: Crin
Thieaudio Origin Reviews
Reviewed by: Z-Reviews
Reviewed by: Jays Audio
Jays Audio Youtube Channel
Reviewed by: Jaytiss
Jaytiss Youtube Channel
Reviewed by:
Fresh Reviews
Reviewed by: Tim Tuned
Reviewed by: Super* Review
Super* Review original ranking
Super* Review Youtube ChannelReviewed by: IEMRanking AI

The Thieaudio Origin delivers a bass-forward signature with a substantial 12dB sub-bass boost that provides visceral rumble and slam, particularly effective for electronic or hip-hop genres. Despite this emphasis, the neutral midrange avoids bloat, preserving vocal clarity and instrument separation, while the electrostatic drivers contribute a smooth, airy treble free from harshness or sibilance. Its technical performance is strong, offering a wide, holographic stage and precise imaging, though micro-detail retrieval falls slightly short of some competitors in its price tier.
Comfort is divisive due to the large shells, which may cause fatigue or fit issues for those with smaller ears, necessitating careful tip selection for optimal seal. The package includes a high-quality modular cable with swappable terminations (3.5mm/4.4mm) and a distinctive round Alcantara case, though the included ear tips may not suit all users.
DUNU DK-4001 User Reviews
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