The DX1, launched in spring 2025, is Letshuoer’s flagship dynamic single-driver IEM, priced at 159 USD / €140 ex. tax.
The Letshuoer S08 is a planar magnetic single-driver IEM featuring a 13mm “fourth-generation” planar magnetic driver, priced at 99 USD / €85 ex. tax.
Both have CNC-machined metal housings, with the S08 significantly lighter due to its aluminum shell, while the DX1’s housing is made of steel.
The S08 has a sensitivity of 105 dB and an impedance of 26 ohms. The DX1 has an impedance of 30 ohms and a sensitivity of 108 dB/mW.
LETSHUOER S08 SPECIFICATIONS
- Driver: 13mm planar magnetic
- Sensitivity: 105dB
- Frequency Response: 20Hz ~ 40kHz
- Impedance: 26Ω
- Chassis Material: CNC anodized aluminum
- Cable: 1.2m 4 x 30 strands x 0.05mm silver-plated copper
- IEM connectors: 0.78mm dual pin connectors
- Cable termination: 3.5mm or 4.4mm plug options
Current price and availability:
- Linsoul: Letshuoer S08
- Amazon: Letshuoer S08
LETSHUOER DX1 SPECIFICATIONS
- Driver type: 11mm dynamic
- Impedance: 30 Ohms
- Sensitivity: 108 dB/mW
- Stainless-steel shell
- Cable 1.2m 256-Core silver-plated monocrystalline copper litz cable
- IEM connectors: 0.78mm dual pin connectors
- Cable termination: 3.5mm or 4.4mm plug options
Current price and availability:
- Linsoul: Letshuoer DX1
- Amazon: Letshuoer DX1
COMPARISONS
Associated equipment:
- Amplifier: Topping A90
- DAC: RME ADI-2 DAC FS
Spontaneous Compositorius by Thomas Agergard
Letshuoer S08 has stronger bass, smoother and darker mids, and slightly more polite but occasionally piercing treble compared to the DX1. The DX1 has a leaner bass, brighter mids, and a more forward, crisper treble.
As Before by Olga Konkova
The S08 has similar detail and soundstage but a darker tonality, with noticeably darker mids and vocals, especially on piano.
Jambi by Tool
The S08 delivers thunderous bass and dark guitars with great texture. Vocals stand out nicely. The DX1 is very different; it has less low-end energy, and the guitars sound much crisper. Vocals stand out more with greater articulation. The S08 is smoother and might sound a bit more polished. Neither of them has bothersome sibilance.
Smile by Pearl Jam
The DX1 has an energetic yet nicely balanced delivery. Eddie Vedder’s s’s are unusually gently portrayed regarding sibilance. The S08 sounds more laid-back; still, the sibilants are sharper. The vocals are darker, and the bass is fuller and deeper.
Almost Like The Blues by Leonard Cohen
The S08 has more bass and more polite mids. The DX1 sounds better balanced, with vocals in clear central focus.
Black Crow by Cassandra Wilson
The DX1 again places the vocals in the center with an energetic presentation. The S08 sounds more refined, with darker, smoother vocals, better instrument separation and imaging, and more delicate detail reproduction.
Some Day My Prince Will Come by Coryell Miroslav Quartet
This bass and guitar duo sounds smooth and laid-back with the S08, but the bass is a bit overpowering, and the guitar sits in the back seat. Switching to the DX1, the guitar sounds much better and more upfront, with the bass better balanced yet still dynamic and articulate.
Bored by Deftones
The two earphones sound very different: the S08 is smoother, more laid-back, with significantly deeper bass; the DX1 is crisper and more articulate, more upfront, with vocals and texture standing out more.
It Could Be Sweet by Portishead
Excellent, powerful bass rendition on the S08, with laid-back but refined vocals and clear, non-piercing treble. The DX1 also has powerful bass, but it’s not as clean; vocals are brighter, and imaging is more diffuse.
Young Vivaldi RV 820 by Modo Antiquo
Again, very different playing styles: the DX1 is very upfront, quite bright, and highly energetic; the S08 is more laid-back, darker, and a bit more refined sounding.
Mahler’s Symphony No 2 III by Paavo Järvi
Thunderous kettle drums from the S08; the violins are laid-back, dark yet refined, with great layering and separation. The DX1 also has punchy kettle drums but with less low-end energy. The violins are slightly crisper but still sound resolved. The mids are more energetic, with a slightly nasal tendency in direct comparison to the S08.
WRAPPING IT UP
Sound Signature
The S08 and the DX1 have significantly different sound signatures: the S08 is darker, with polite mids and relatively powerful, deep bass; the DX1 is more mid-centric, with present vocals and energetic upper mids, sometimes resulting in a slight nasal tonality.
Treble
The treble is more articulate and pronounced with the DX1, while more refined and occasionally slightly piercing with the S08. Neither is overly bright in absolute terms. The DX1’s treble sounds thicker and coarser but never unpleasant; the S08 is very smooth but slightly peaky.
Midrange
The midrange is significantly different between the two earphones: the S08 is dark, with a refined and gentle presence; the DX1 sounds much more energetic, consistently placing vocals upfront with strong upper midrange presence, which can sometimes give a slightly nasal quality but is mostly excellent.
Bass
The DX1 has quite dynamic bass but lacks the low-end presence of the S08. The DX1 delivers good bass texture, while the S08 offers more refinement.
Soundstage and Imaging
The soundstage size is quite comparable between the two, but in imaging, the S08 is better, offering more space between instruments and a better sense of depth.
Detail, Dynamics, and Timbre
In raw detail retrieval, the S08 seems better, often sounding slightly more refined. For dynamics—especially midrange dynamics—and general articulation, the DX1 excels, offering a more upfront and lively presentation. The S08 has a darkish timbre and is often more laid back and relaxed, while the DX1 has a more natural midrange timbre overall.
CONCLUSION
In conclusion, the S08 offers a darker, smoother, and often a bit more refined sound with powerful bass, better soundstage depth, and more nuanced detail retrieval. In contrast, the DX1 delivers a brighter, more energetic, and articulate presentation with crisper mids, more natural timbre, and greater midrange dynamics, making vocals and most instruments more upfront and lively.
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- Linsoul: Letshuoer DX1
- Amazon: Letshuoer DX1
- Linsoul: Letshuoer S08
- Amazon: Letshuoer S08
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