GS Audio GD3A VS Simgot x HBB EW300 HBB

IEM Comparison: Expert & Community Scores Side-by-Side

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GS Audio GD3A and Simgot x HBB EW300 HBB use 1DD+2BA and 1x Dynamic (10mm) -1x Annular Planar (6mm) -1x Piezo (Ceramic) driver setups respectively. GS Audio GD3A costs $86 while Simgot x HBB EW300 HBB costs $75. GS Audio GD3A is $11 more expensive. GS Audio GD3A holds a slight 0.4-point edge in reviewer scores (6.6 vs 6.2). GS Audio GD3A has slightly better bass with a 0.3-point edge, GS Audio GD3A has better mids with a 0.5-point edge, GS Audio GD3A has slightly better treble with a 0.4-point edge and GS Audio GD3A has slightly better dynamics with a 0.3-point edge.

Insights

Metric GS Audio GD3A Simgot x HBB EW300 HBB
Bass 6.8 6.5
Mids 6.6 6.1
Treble 6.3 5.9
Details 6.4 6.2
Soundstage 6.2 6
Imaging 6.3 6.2
Dynamics 6.5 6.2
Tonality 7 6
Technicalities 6.4 6.3
Take these comparisons with a grain of salt—we don't have enough GS Audio GD3A and Simgot x HBB EW300 HBB reviews saved yet to provide an unbiased result.

GS Audio GD3A Aggregated Review Score

IEMR Normalized Score

IEMR Normalized Score

6.6

Cautiously Favorable

Reviewer Average Score

7

Generally Favorable


Simgot x HBB EW300 HBB Aggregated Review Score

IEMR Normalized Score

IEMR Normalized Score

6.2

Mixed to Positive

Reviewer Average Score

6.6

Cautiously Favorable


Reviews Comparison

GS Audio GD3A (more reviews)

GS Audio GD3A reviewed by Super* Review

Super* Review 7* * score rescaled + normalized

GS Audio GD3A reviewed by Head-Fi.org

Head-Fi.org 7.2 * score rescaled + normalized
2 community members have rated the GS Audio GD3A at an average of 4.5/5 on Head-Fi. Overall sentiment: Outstanding.

URL to full Review

Head-Fi.org original ranking

GS Audio GD3A reviewed by Web Search

uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 6.7 Reviewer Score
A- Tuning
B Tech

The GS Audio GD3A is a budget hybrid with a 1DD+2BA configuration that is reported to be easy to drive from modest sources, keeping entry barriers low for new listeners. Street pricing has historically hovered around $86–$90 via AliExpress listings shared in community threads, positioning it firmly in the sub-$100 bracket.

Tonally, the GD3A skews neutral with a sub-bass lift: community impressions describe bass that “digs very deep” and provides a supportive foundation without obvious bloat, while mids remain clear and the treble avoids harshness. Reviewers also highlight natural timbre and an overall non-fatiguing presentation for long sessions.

On the technical side, users note clean, textured bass and solid clarity for the price, though stage size and micro-detail are only average by enthusiast standards. Discussions referencing measurements also point to limited upper-treble “air” (roll-off near ~10 kHz), which slightly curbs shimmer but helps keep brightness in check. Given its asking price, the GD3A offers competitive resolution and imaging—just don’t expect it to match mid-fi hybrids several tiers up.


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

Simgot x HBB EW300 HBB (more reviews)

Simgot x HBB EW300 HBB reviewed by Audio Amigo

Audio Amigo 7 * score rescaled + normalized
Most crowd-friendly Simgot Set. Great Sound. Slight Metallic Timbre. Recessed Mids.

Audio Amigo original ranking

Audio Amigo Youtube Channel

Simgot x HBB EW300 HBB reviewed by Paul Wasabii

Paul Wasabii 6.2 * Score computed by IEMRanking.com
B Tuning
B Tech
EW300 HBB Edition subtly adds sub bass extension and treble energy, shifting the balance a half step away from the smoother original EW300. Still a solid and resolving variant, but not the most universally safe flavor in the family. Slightly deeper sub bass extension and extra presence give the EW300 tuning more low end weight and sparkle while keeping a quick and tidy bass. Lifted upper mids and treble around 5 to 7 kHz can make the tone and stage less relaxed than the original EW300 and may not suit sensitive listeners.
Youtube Video Summary

The SIMGOT EW300 HBB Edition takes the original EW300 baseline and nudges the tuning rather than reinventing it. Subtle extra sub bass extension gives drums and electronic lines a slightly deeper thud while keeping the overall bass quick and tidy instead of thick and boomy. It still reads as a safe, mildly boosted low end that can handle R&B and hip hop, just with a bit more reach into the lowest notes.

The more obvious change is in the treble. Energy around 5 kHz and 7 kHz is lifted, which makes the upper mids and presence region more forward and shifts the perceived balance and stage compared with the original EW300. For ears that are sensitive in that area this can draw more attention to cymbals and leading edges and slightly flatten the relaxed presentation that made the stock tuning so appealing. Resolution and speed remain competitive for the price, but the overall technical step is modest rather than a clear upgrade over the standard version.

In practice this makes the EW300 HBB Edition feel like a half step away from the reference of the original: a tasteful bass tweak that many will enjoy, paired with extra treble that some listeners may find a touch too insistent. Those who loved the first EW300 and want nearly the same signature in black shells or with DSP may gravitate toward the other versions, while the HBB edition serves as the option for listeners who specifically want a bit more low end and sparkle and are not bothered by the added presence lift.

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

Paul Wasabii original ranking

Paul Wasabii Youtube Channel

GS Audio GD3A User Review Score

Average User Scores

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Simgot x HBB EW300 HBB User Review Score

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GS Audio GD3A Gaming Score

Gaming Score & Grade

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

Gaming Score

6.6

Gaming Grade

B+

Simgot x HBB EW300 HBB Gaming Score

Gaming Score & Grade

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

Gaming Score

6.2

Gaming Grade

B

GS Audio GD3A Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A-
  • The tonal character feels settled and versatile, with just a few gentle bumps. You can listen for hours without fatigue.

Average Technical Grade

B
  • An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
Bass B+
Expect a solid thump that keeps the rhythm engaging yet controlled. Sub-bass presence is supportive, not overwhelming.
Mids B+
Expect a confident midrange that keeps details audible without harshness. Acoustic arrangements sound engaging.
Treble B
The top end is engaging and airy, yet never overbearing. Brass and strings feel energetic.
Dynamics B+
Expect energetic dynamics that bring music to life without harshness. It injects enthusiasm into fast music.
Soundstage B
The presentation supplies a believable venue outline where each instrument owns its pocket of space. The stage opens up nicely for live cuts.
Details B
You hear inner textures easily, even when the arrangement piles on layers. You can hear subtle studio effects.
Imaging B
Instrument boundaries feel well carved, avoiding smear or drift. Instrument outlines feel well-defined.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance.

Simgot x HBB EW300 HBB Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B
  • Tonality is generally agreeable, though a few bumps remind you of its limits. Certain tracks spotlight its tonal quirks.

Average Technical Grade

B
  • Technical ability is serviceable, keeping basic detail intact across simpler tracks. It keeps up with acoustic tracks without much fuss.
Bass B+
Expect a solid thump that keeps the rhythm engaging yet controlled. Sub-bass presence is supportive, not overwhelming.
Mids B
It offers engaging mid frequencies with pleasing clarity and layering. Details emerge without becoming harsh.
Treble B-
The top end is tidy and serviceable, adding air without overdoing it. Extension is decent for casual listening.
Dynamics B
Expect energetic dynamics that bring music to life without harshness. It injects enthusiasm into fast music.
Soundstage B
You can map the ensemble with confidence thanks to solid spacing and coherent depth layering. Ambient effects feel believable.
Details B
Finer gestures snap into focus without sounding clinical or forced. Layering holds strong across genres.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues.

GS Audio GD3A User Reviews

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