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Letshuoer S12Image © Amazon

Letshuoer S12

79/ 100
Great
HearWiki score

Buyability: how good it is, what it costs, and whether it is still sold new.

From reviews 82/ 100Exceptional value
$150
typical price, USD
Discontinued
Manufacturer pageBuy now onAmazon

At a glance

Brand
Letshuoer
Type
Wired IEMs
Fit
-
Connection
Wired
Noise cancelling
No
Released
2022

Score breakdowngreat overall

Sound8.5
Value8.0

A wired planar-magnetic IEM built around a custom 14.8mm planar driver. LETSHUOER describes it as a hi-fi earphone for music lovers seeking clarity, fast transients and extended treble.

The HearWiki takeAI-condensed

The Letshuoer S12 is a wired planar magnetic IEM that delivers impressive detail, punchy bass, and strong technical performance for its price point. Its tuning leans bright, which enhances clarity but may be too intense for treble-sensitive listeners, and it benefits from a good source and proper eartips to shine. Overall, it's a capable, energetic earphone that offers excellent value under $200, though its soundstage is modest and vocals can come across as slightly lean.

What works

  • Excellent resolution and note definition
  • Tight, well-defined bass response
  • Energetic and engaging tuning
  • Solid build and quality cable
  • Strong value for the price

What doesn't

  • Bright treble can be fatiguing for some
  • Vocals may sound a bit thin or lean
  • Average soundstage width
  • Performance improves with amplification and tip rolling

Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.

Specifications

Audio - Letshuoer S12
Driver14.8 mm planar magnetic
Driver typeplanar
Driver size14.8 mm
Impedance16 Ω
Sensitivity102 dB/mW

What the reviews said

5 source(s) feeding this product's score.

primeaudio.org

96

The S12 is presented as one of the best sub-$200 IEMs, with strong technical ability, good tonal balance, and impressive detail retrieval. The review notes that treble may be a little bright for some listeners and that the soundstage is only average.

Read the full review

audio46.com

The reviewer calls the S12 a budget-friendly audiophile IEM with high resolution and an appealing, crowd-pleasing balance. The published specs in the review align with a 16-ohm, 102 dB/mW earphone with a 20 Hz to 30 kHz response.

Read the full review

audioreviews.org

The reviewer finds the S12 highly resolving with articulate bass, strong treble extension, and excellent note definition. The main criticism is that vocals can sound a bit lean and bright, with treble transients coming across as fast.

Read the full review

everydaylistening.net

The reviewer says the S12 delivers excellent detail, strong bass definition, and very good overall tonal balance, with resolving power that stands out for the price. They also note that the tuning is a bit bright and that the earphone benefits from amplification and tip matching.

Read the full review

headfonics.com

The review describes the S12 as a universal planar IEM with strong technical performance and a satisfying, energetic presentation. It is praised for its resolution, fit, and cable quality, though the tuning can lean bright.

Read the full review

What YouTube reviewers say

Video reviews we found, each condensed to its verdict. Like owner reviews, they don't feed the HearWiki score - that comes from published written reviews only.

The consensus

Positiveacross 6 videos

Reviewers consistently praise the Letshuoer S12 for its excellent build quality, comfortable fit, and strong value, often calling it one of the best planar IEMs under $200.

Reviewers liked

  • Excellent build quality and comfortable fit
  • Fast, controlled bass with natural mids
  • Strong value for the price, especially under $200
  • Good technical performance and imaging for gaming

Reviewers flagged

  • Treble can be bright or sibilant at high volumes
  • Soundstage is average or not very open
  • May require more power than typical IEMs
  • Not a major upgrade over the SevenHertz Timeless for some

Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.

Alternatives in the $75–$300 range

Other wired iems models at a comparable price, ordered by HearWiki score.

More from Letshuoer

Other Letshuoer models in the database, same category first.

Where it sits in our rankings

The data-driven guides this model qualifies for.