DK3001BD (Braindance)DUNU

Name: DK3001BD (Braindance)
Brand: DUNU
Rating: 7.6 (9 reviews)

Tribrid

4MP 1DD 4BA

$$$$$

4 x Micro Planar Tweeter
1 x Dynamic Driver
4 x Balanced Armature

$$$$$

Score

7.6

Release Dates

Released: December 2024

Introduction

IEM Description

A sleek and technical IEM with impactful sub-bass and crisp treble. Built for clarity and resolution, wrapped in a stylish metal-ceramic shell with modular cable options.

The driver configuration is Tribrid. It consists of 4 Micro Planar Tweeter, 1 Dynamic Driver & 4 Balanced Armature. This IEM was released around December 2024.

Brand Information

This Chinese audio company specializes in designing and manufacturing high-fidelity IEMs that cater to the diverse needs of music enthusiasts worldwide. Their products are renowned for their accurate sound reproduction, ergonomic designs, and meticulous attention to detail.

Technical/Other Specifications

Drivers
Driver Types	Dynamic, Balanced Armature, Planar Magnetic

Audio Performance
Sensitivity	108 dB/mW
Frequency Response	5 Hz – 40 kHz
Impedance	26  Ω

Build & Design

Build & Design
Shell	CNC-milled aluminum alloy, zirconia-coated faceplate
Weight	8.1 g
Customizable	No

Cable
Cable	High-purity OCC copper, 4-core, fabric sleeved
Cable Length	1.2 m

Accessories
Eartips	Includes silicone, foam, candy-type, and DUNU S&S tips

General Tags

Here you can add tags out of the tags library. They will be used to enable enhanced filtering on the search and to provide more information about an IEM. When a tag is set, it can not be removed anymore - only I can remove them in the database.

Highlevel & Tierlist

First Overview, Tierlist & Ratings

Overall, Packaging & Quality

This section offers a broad look at the general quality, packaging, and everyday usability of the IEM—beyond just the sound. From build integrity and comfort to cable quality and included accessories, each aspect is carefully rated to help you understand the overall experience. Whether you're a casual listener or a gear enthusiast, this overview gives insight into what it’s like to unbox, wear, and live with the IEM on a daily basis. Think of it as the foundation before we dive deeper into performance.

Sound

6.8 / 10

Comfort Fit

7.2 / 10

Build Quality

9.3 / 10

Stock Cable

8.5 / 10

Accessories

8.3 / 10

Tier List

See how users rated this IEM on their tier list and add your ranking.

0 votes

1 votes

0 votes

⤴ Add to your tier list

Sound Characteristics

Ratings sound, tonal signature & target group

Ratings, Sound Analysis & Tags

This section dives into how the IEM sounds — not just in technical terms, but also in how it feels to the listener. Ratings here reflect detailed impressions across a wide range of sonic aspects, from sub-bass rumble to treble sparkle, from note weight to soundstage width. In addition, the Tonal Signature slider helps visualize the IEM’s position between opposing characteristics like dark vs. bright or smooth vs. crisp — giving a quick feel for its personality. Lastly, the Target Group graph shows who this IEM is best suited for: bassheads, treble lovers, vocal fans, or those seeking balance. Combined with genre recommendations, this section helps you understand whether the IEM fits your taste — before you even hit play.

Sound Analysis

Low-end extension is intense and weighty, delivering serious rumble. There's a musical and elegant quality to the bass response. Physical sensation in the bass is kept to a minimum. The region feels stable and connects low and high tones well. The upper mids are gentle, offering a more forgiving presentation. The lower treble is consistent, helping articulation without harshness. Upper treble is cohesive, giving presence without sharpness. Soundstage is balanced, offering decent space and separation. Details are crisp and bring music to life. Layering is stable and sufficient for most genres. Slight masking occurs but remains coherent overall. Note weight is well-tuned and natural. Impact feels restrained and relaxed. The upper range has a touch of clarity without going too far. Timbre is well-tuned with a touch of coloration. The signature is uncolored and suits most music. Details in texture are toned-down, leading to a fluid but less defined sound.

Sound Characteristics

Tonal Signature

DARK

BRIGHT

WARM

NEUTRAL

SOFT

ANALYTICAL

SMOOTH

CRISP

RELAXED

ENGAGING

MUSICAL

DRY

Target Group

Rankings

You might be interested in our lists we created. Check them out:

Best IEMs Under 500

Check out our curated list: Best IEMs Under 500 - Decently Good, Impressive & Awesome.

Similar IEMs

Similar sounding, similar rated. See other models or compare them directly.

This section is based on all ratings. Every day, this section gets updated and can only consider ratings, that were made here on ondaio. So keep rating :)

Project Meta

CrinEar

Average Rating: 6.1

Match: 92%

Variations

Moondrop

Average Rating: 7

Match: 89%

Cantor

AFUL

Average Rating: 7.9

Match: 86%

AirPods 4

Apple

Average Rating: 5

Match: 86%

External Reviews

Check if our collected data is matching other reviews.

The following links and reviews were submitted by the community. Ondaio is not affiliated with the creators or responsible for the content on external pages.

Insights

Our beloved short articles.

FAQs

FAQs for every question you have.

Frequently Asked Questions

What should I expect from a midrange IEM?

Midrange IEMs, typically priced between $100 and $500, are where performance and refinement begin to noticeably improve. You can expect better driver configurations – sometimes hybrid setups with multiple BAs or even planar drivers – and tuning that reflects more intentional design choices. These IEMs often offer improved resolution, separation, and staging over budget options, along with upgraded cables and accessories. While still not ultra-premium, they often hit a sweet spot for both casual and critical listening. Many models in this range are favorites in the audio community due to their excellent value-to-performance ratio.

What is the sound character of dynamic drivers?

Dynamic drivers are known for delivering punchy bass and a natural sound presentation. They rely on a moving coil and diaphragm mechanism similar to traditional speakers, allowing for strong low-end response, good energy, and musicality. Well-tuned DDs often excel in bass impact and warmth, though some may lack detail compared to more technical driver types.

How do balanced armature drivers affect sound?

Balanced Armature (BA) drivers are highly efficient and designed to focus on specific frequency ranges. They excel in detail retrieval, fast transients, and clarity — especially in the mids and highs. However, they may sound less natural in the bass unless paired with a dynamic driver. Multi-BA configurations allow for tailored tuning and separation across frequencies.

What are micro planar tweeters used for?

Micro planar tweeters are miniature versions of planar drivers, optimized for high-frequency reproduction. They're often used to improve treble resolution without the harshness of BAs or ESTs. Due to their small size and complexity, they're typically found in premium hybrid or tribrid IEMs.

Does this IEM feature experimental tuning?

Yes, it uses an unconventional tuning approach that might appeal to adventurous listeners. Expect a unique sound signature that may challenge traditional preferences.

Has this IEM won any awards?

Yes, this model has been recognized by industry experts or review platforms for its performance, design, or value. It’s often recommended by trusted sources.

Comments

Join the dommunity.

Get in touch with the community

0 / 3.000

COMMENTS

2025-06-21:

The braindamage🫠

Report

DK3001BD (Braindance)DUNU

Score

Tags

Release Dates

IEM Description

Brand Information

Technical/Other Specifications

General Tags

Highlevel & Tierlist

First Overview, Tierlist & Ratings

Overall, Packaging & Quality

Tier List

Sound Characteristics

Ratings sound, tonal signature & target group

Sound Analysis

Sound Characteristics

Tonal Signature

Target Group

Rankings

You might be interested in our lists we created. Check them out:

Best IEMs Under 500

Similar IEMs

Similar sounding, similar rated. See other models or compare them directly.

Project Meta

CrinEar

Variations

Moondrop

Cantor

AFUL

AirPods 4

Apple

External Reviews

Check if our collected data is matching other reviews.

Insights

Our beloved short articles.

FAQs

FAQs for every question you have.

What should I expect from a midrange IEM?

What is the sound character of dynamic drivers?

How do balanced armature drivers affect sound?

What are micro planar tweeters used for?

Does this IEM feature experimental tuning?

Has this IEM won any awards?

Comments

Join the dommunity.

COMMENTS

General

Ranking lists

In Depth

Contact

Socials