GS Audio GD3A VS Pula Unicrom
IEM Comparison: Expert & Community Scores Side-by-Side
GS Audio GD3A and Pula Unicrom use 1DD+2BA and 1DD driver setups respectively. GS Audio GD3A costs $86 while Pula Unicrom costs $80. GS Audio GD3A is $6 more expensive. GS Audio GD3A holds a clear 0.9-point edge in reviewer scores (7 vs 6.1). GS Audio GD3A has better mids with a 0.6-point edge, GS Audio GD3A has significantly better treble with a 1.3-point edge, Pula Unicrom has better dynamics with a 0.5-point edge and Pula Unicrom has slightly better soundstage with a 0.3-point edge.
Insights
| Metric | GS Audio GD3A | Pula Unicrom |
|---|---|---|
| Bass | 6.8 | 6.1 |
| Mids | 6.6 | 6 |
| Treble | 6.3 | 5 |
| Details | 6.4 | 6.1 |
| Soundstage | 6.2 | 6.5 |
| Imaging | 6.3 | 6.1 |
| Dynamics | 6.5 | 7 |
| Tonality | 7 | 7 |
| Technicalities | 6.4 | 5.9 |
GS Audio GD3A Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7Cautiously Favorable
Pula Unicrom Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.1Mixed to Positive
Reviews Comparison
GS Audio GD3A reviewed by Super* Review
7*
* score rescaled + normalized
Pula Unicrom reviewed by Super* Review
4*
* score rescaled + normalized
Super* Review original ranking
Super* Review Youtube Channel
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GS Audio GD3A reviewed by Web Search
6.7
Reviewer Score
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.
Pula Unicrom reviewed by Web Search
7.2
Reviewer Score
The Pula Unicrom offers a distinctive visual appeal with its stabilized maple wood faceplates, ensuring no two pairs look identical, paired with lightweight resin shells that deliver exceptional long-term comfort for all-day use . Its practical design includes effective venting to eliminate ear pressure, making it suitable for outdoor activities, while the included modular cable with 3.5mm and 4.4mm terminations adds flexibility for different sources .
Sound-wise, it adopts a V-shaped signature centered on a 10mm beryllium-plated dynamic driver, emphasizing sub-bass rumble and mid-bass punch without overwhelming the lower mids . The tuning presents female vocals with clarity and sweetness, though male vocals can occasionally sound thin due to a recessed lower-midrange, and a 14kHz peak may introduce metallic harshness with hi-hats or cymbals . Tip rolling helps mitigate treble intensity, with foam tips notably smoothing the top end while retaining the driver’s inherent speed and detail .
Technically, the Unicrom delivers adequate resolution and instrument separation for its price, though its soundstage remains average in depth and width . It excels with bass-driven genres like EDM or hip-hop but proves less engaging for vocal-forward tracks due to its midrange positioning . While not class-leading in micro-detail retrieval, its combination of fun low-end energy, comfort, and striking aesthetics makes it a compelling option under $100 .
GS Audio GD3A (more reviews)
GS Audio GD3A reviewed by Head-Fi.org
7.2
* score rescaled + normalized
Pula Unicrom (more reviews)
Pula Unicrom reviewed by Jaytiss
7.1
Reviewer Score
Youtube Video Summary
The Pula Unicrom offers a comfortable and well-built shell with clear left/right indicators and a swappable cable featuring a secure 4.4mm connector. It comes in four colors and includes a highly praised magnetic case considered excellent value. The cable itself is noted as one of the nicer options at this price point, though the lack of a USB-C option is a minor drawback.
Sonically, the Unicrom delivers a smooth, slightly bassy, and darkish signature with visceral, thick bass and rich, thick mids. Its upper mids are nice and not overly shouty or sibilant, resulting in a cohesive dynamic driver sound. While it lacks the absolute best detail, imaging, and air, it provides a fun and engaging listen, described as a strong V-shape. Graph comparisons show it shares similarities with the much more expensive Moondrop Dragon and the RT10 Pro, offering that kind of tonality at a significantly lower price. It faces stiff competition around $100, like the RT10 Pro and Letshuoer S08, but holds its own as a competent, colorized option.
Ultimately rated a solid B minus, the Unicrom earns a value star and a strong recommendation as a great all-rounder under $100. It's highlighted as a beautifully executed product with satisfying, rich mids and bass, making it a compelling choice for those seeking an organic, fun sound, especially as a gift. While the lower mid warmth might not suit everyone and detail seekers might prefer sets like the Hexa, the Unicrom stands out as a unique and interesting bassy dynamic driver option at its price.
Jaytiss Youtube Channel
Pula Unicrom reviewed by Z-Reviews
6.2
* score rescaled + normalized
Youtube Video Summary
At $80, the Pula Unicrom (aka “Unic”) is a 10 mm single dynamic IEM that keeps the box basic but surprises with a genuinely nice cable—tight weave, slick hardware, and a stealthy screw-on plug that feels finely machined. The shell finishes can be oddball, the naming is weirder, but in the ears it’s easy to drive and hassle-free; throw on preferred tips and it’s ready to go. Marketing quirks aside, build and usability punch well above the bracket.
Sound is the headline: a wide, relaxed soundstage that floats instruments around the head with real dynamics—swells hit hard, decays fall away cleanly, no shout or sting. Bass is warm and textured without bloat, mids stay clear and focused, and treble sprinkles detail instead of poking holes; it’s the rare “fixer IEM” that flatters rough recordings yet makes orchestral and soundtrack cues feel big. For the money it’s a no-brainer—fun, forgiving, cohesive—proof that a well-tuned single DD can still embarrass busier driver packs in this range.
Z-Reviews Youtube Channel
Pula Unicrom reviewed by Gizaudio Axel
6
Reviewer Score
GS Audio GD3A Details
Driver Configuration: 1DD+2BA
Tuning Type: Neutral with Bass Boost
Price (Msrp): $86
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Pula Unicrom Details
Driver Configuration: 1DD
Tuning Type: V-Shaped
Price (Msrp): $79.99
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GS Audio GD3A User Review Score
Average User Scores
Average User Score: n/a
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Pula Unicrom User Review Score
Average User Scores
Average User Score: n/a
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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
6.6Gaming Grade
B+Pula Unicrom 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
BGS 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.
Pula Unicrom Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A-- The tuning leans easygoing, yet occasional unevenness nudges it away from greatness. A bit of EQ polish can smooth things nicely.
Average Technical Grade
B-- The presentation is steady if unspectacular, holding onto essential details when the music stays simple. Fine details occasionally slip through the cracks.
GS Audio GD3A User Reviews
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