KBEAR 03 - Reviews & Ratings

3 Reviews (C Tier | 4.6/10)

Home KBEAR 03

Summary

Based on 3 reviews, the KBEAR 03 is a situational pick according to reviewers, who suggest matching it carefully to individual tastes.

Average Reviewer Scores

Average Reviewer Score:

4.6

Generally Unfavorable

Average User Scores

Average User Score: n/a

Based on 0 user reviews

No user reviews yet. Be the first one who writes a review!

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

4.8

Gaming Grade

C

Reviews

Reviewed by: Paul Wasabii

Paul Wasabii 4.8 * Score computed by IEMRanking.com
C Tuning
C Tech
Adds a budget BA to the KB02 concept but loses the fun as bone-conduction artifacts and edgy treble creep in. The $69 price hike dulls the value. Affordable way to experiment with dynamic driver, bone conduction and a BA. Loses the KB02’s fun while adding bone-conduction artifacts and edgy upper treble; poor value at $69.
Youtube Video Summary

KBEAR KB03 takes the KB02 recipe — dynamic driver plus bone conduction — and bolts on a budget balanced armature. The result is not an upgrade. The added BA pushes more upper treble while the altered bone conduction response becomes far more noticeable, bringing artifacts that skew tonality and pull the presentation away from natural. The playful, easygoing character that made KB02 popular is largely gone.

On tracks that hit both the BA’s top end and the BC region, the mix turns weird: cymbals take on a plasticky edge, midrange coherency wavers, and the overall tuning feels less enjoyable. At $69 (vs $39.99 for KB02), the value proposition slips; this crosses from ‘try it for fun’ into ‘it must sound right,’ and it does not. Those simply curious about BC experiments may still find it interesting, but expectations should be tempered.

Bass: C+ Mids: C Treble: C

Paul Wasabii original ranking

Paul Wasabii Youtube Channel

Reviewed by: Jaytiss

Jaytiss 3.3 Reviewer Score
D Tuning
C+ Tech
Bone conductor driver ruins a nice FR

Jaytiss original ranking

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

Web Search

uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 5.7 Reviewer Score
B Tuning
C+ Tech

The KBEAR KB03 (Alkaid) is a budget tri-hybrid IEM using 1DD + 1BA + 1 bone-conduction driver, positioned around $55–69 depending on retailer; this configuration is unusual at the price and defines its core proposition . Tonally, available measurements and listening reports describe a mild V-shaped balance: elevated bass/treble with a modestly set-back midrange, aiming for broad appeal without sharp peaks . In practice this yields punchy low end and a clean, slightly lively top, while male vocals can sit a touch behind dense mixes—consistent with the tuning profile .

Technical performance is competitive for the bracket: imaging is orderly and separation is adequate, while the soundstage skews average in width and depth for an in-ear at this price (neither claustrophobic nor expansive) . It is also easy to drive—published figures around low impedance and moderate sensitivity translate to confident output from phones and dongles, with dynamics that are decent but not class-leading . Overall, the KB03 offers a value-centric package with a safe, energetic tilt and solid everyday technicalities, provided one accepts a conventional stage size and the V-shaped midrange set-back .


Bass: A Mids: A- Treble: A Dynamics: A- Soundstage: B+ Details: A- Imaging: A-

KBEAR 03 Infos

Discuss KBEAR 03 with the community

Start an official forum discussion for this IEM. We'll create a new thread titled "KBEAR 03 discussion thread" in our IEM Discussion Threads.

Compare KBEAR 03 to popular alternatives

Take this comparison with a grain of salt—we don't have enough KBEAR 03 reviews saved yet to provide an unbiased result.
Compare two IEMs side by side
Name

VS

Name
IEM alt. Score
KBEAR 03 vs. Artti T10
Similar overall performance.
7
KBEAR 03 vs. KZ Zenith
KZ Zenith offers better dynamics, mids and soundstage.
6.8
KBEAR 03 vs. KZ AM16
KZ AM16 offers better dynamics, soundstage and mids.
6.8
KBEAR 03 vs. Sivga M300
Sivga M300 offers better soundstage, dynamics and mids.
6.6
KBEAR 03 vs. SIMGOT EG280
SIMGOT EG280 offers better soundstage, dynamics and mids.
6.6
KBEAR 03 vs. Rose Technics Star City 5 Pro
Rose Technics Star City 5 Pro offers better dynamics and soundstage.
6.5
KBEAR 03 vs. Moondrop May
Moondrop May offers better soundstage, mids and dynamics.
6.5
KBEAR 03 vs. EarAcoustic STA Pro Max
EarAcoustic STA Pro Max offers better dynamics, soundstage and mids.
6.5
KBEAR 03 vs. Simgot EW300
Similar overall performance.
6.5
KBEAR 03 vs. ROSESELSA QuietSea II
ROSESELSA QuietSea II offers better dynamics, soundstage and mids.
6.5
Best IEMs from $50 - $100

IEM Finder Quiz

new
Use this quiz and answer a few questions to get your individual IEM recommendation list
(1/3) How much are you willing to spend on the IEM?
(2/3) Which sound characteristics are particularly important to you?
(3/3) Which tuning do you prefer?
You can select multiple options.

Average Technical & Tuning Grades

Average Tunign Grade

C
  • Expect a patchy tonal profile that makes instrumentation feel mismatched. EQ is almost mandatory to tame the response.

Average Technical Grade

C
  • Details smear quickly, leaving the presentation cramped and low on definition. You'll notice smearing on even moderately layered songs.
Bass B
You get a lively bass response that balances energy with discipline. It balances punch with respectable control.
Mids C+
The region sounds agreeable overall, delivering clarity without flashiness. Slight warmth keeps things easy-going.
Treble B-
Treble feels agreeable overall, bringing sparkle without significant fatigue. You get a polite sense of air.
Dynamics C-
It maintains a steady dynamic profile that neither offends nor inspires. Swells arrive but lack drama.
Soundstage C
Stereo spread is acceptable, yet the image resembles a stage set without depth behind the curtain. Depth feels more like a gentle slope.
Details A-
Resolution feels both high and relaxed, capturing nuance with ease. There's zero smearing even at high volume.
Imaging A-
You can literally point to where sounds originate across the stage. You can point to where sounds originate.
Gaming C
Minimal environmental definition provides only general audio cues. Suitable for games where positioning isn't critical.

User Reviews

Example User Posted on ...
0.0

"This is an example review"

Pros
  • Example pro 1
  • Example pro 2
Cons
  • Example con 1
  • Example con 2
No User-Reviews Yet

Share your experience and build your personal ranking list.

Footer