Strauss & Wagner SI201 Sound Isolating Earbuds with Apple MFI Certified Lightning Connection And Mic+Remote
Built for Apple listeners who crave big sub-bass, the SI201 delivers punchy, groove-led energy with thick, mellow mids, airy treble separation and effective sound isolation. MajorHifi found its character especially compelling for hip-hop, pop and electronic music, while the direct Lightning connection and secure seal make it a sleek commuter-friendly option.
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Nicely Roasted
Sound Quality
85/100
Fit Comfort Isolation
87/100
Build Accessories
84/100
Value for Money
85/100
Pros
Powerful, punchy bass with strong sub-bass drive that suits hip-hop, pop and electronic music.
Very effective passive isolation and a secure, well-sealed in-ear fit for noisy commutes.
Direct MFi Lightning connection eliminates the need for a separate headphone dongle on compatible Apple devices.
Bass and kick drum remain well separated despite the elevated low-end weight.
Cons
Thick, mellow mids and pronounced bass are not suited to listeners seeking a neutral or even tonal balance.
Lower-treble recession can make hi-hats and complex cymbals sound less full and natural.
Soundstage width is present but not especially expansive.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 85/100
The SI201 is described as a characterful, bass-forward earphone with a large, emotionally engaging low end and an energetic top-end contrast. It is especially suited to hip-hop, pop and electronic music, though its thick mids and selectively leaner treble presentation are more about fun than strict neutrality.
Bass
92/100
The reviewer strongly praises the low end for its big energy, punch, chestiness and drive. Both sub-bass around 40Hz and higher bass emphasis around 100Hz are audible, making this an expressly basshead-oriented tuning with substantial impact.
Midrange
86/100
Vocals are said to retain body, airiness and articulation despite the overall warm presentation. The midrange is described as thick and mellow, which should give vocals and instruments weight but may not suit listeners seeking a lean or neutral vocal range.
Treble
84/100
The highs are separated well from the lower treble and mids, contributing air and contrast. However, a lower-treble dip reduces some hi-hat and complex-cymbal body, while upper-treble lift can make the balance lean upward rather than fully natural.
Resolution Separation
81/100
Despite the elevated bass, the reviewer found the kick drum and bass guitar clearly separated. The review offers limited evidence on microdetail, layering, or performance in densely arranged recordings.
Soundstage Imaging
84/100
The review hears a definite stage, with wide-sounding vocal and background-vocal elements. Bass and treble emphasis also create a noticeable sense of vertical contrast, though there is little detail on pinpoint image placement or depth.
Dynamics Coherence
83/100
The SI201's prominent bass brings strong punch, drive and emotionally impactful rhythmic energy. The review says little about transient precision, microdynamic shading, or driver integration in especially complex passages.
FIT COMFORT ISOLATION PERFORMANCE 87/100
Fit and isolation are clear strengths in the available review: the medium tips achieved a secure seal and blocked outside sound effectively. Extended-session comfort is less thoroughly documented, but the reported in-ear fit is positive.
Seal Stability
90/100
Using the included medium tips, the reviewer reports that the earphones fit very well and achieved a nice seal. No looseness, bass loss, or seal inconsistency was reported.
Comfort
82/100
The reviewer says the SI201 fits well in the ear, with no immediate comfort complaint. Long-session pressure, nozzle comfort, and fatigue are not discussed in detail.
Isolation
91/100
Isolation is described as very strong and specifically recommended for louder commutes. This makes the SI201 a practical option where passive noise reduction is important.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Accessories
84/100
The earphones are described as durable-feeling without being heavy. Included items consist of ear tips, documentation and a simple drawstring pouch; reviewers say little about the long-term durability of the cable, Lightning connector, remote, or microphone.
Value for Money
85/100
At $49.95, the SI201 offers an engaging bass-led sound and strong passive isolation for listeners who prioritize those traits. The review does not directly compare its value against competing earphones at this price.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
Online Reviews & Mentions
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Forum Mentions
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Specifications
- Frequency Response
- 20Hz-20kHz
- Impedance
- 32̶
- Sensitivity
- 92dB
- Microphone
- -48dB
- Driver
- 10mm
- Cable Length
- 47"
- Warranty
- 1 year
Manufacturer's Description — Strauss & Wagner
Elegantly designed to deliver solid bass and smooth, detailed high notes. Our built-in DAC offers superior decoding and sound quality. Plus a choice of three sizes of silicone ear tips (S/M/L) assures maximum comfort for external noise isolation.
Questions? Email us at support@straussandwagner.com (Make sure to check your spam and promotions folders for our replies!).
Features:
- Built-in lightning connection for compatibility across iPod, iPhone, and iPad devices
- Three-button remote with volume and playback adjustment, as well as a microphone for calls and voice commands
- An integrated microphone allows for clearer audio quality thanks to a sensitivity of -48 dB
- White Apple-style aesthetic with stylish yet durable aluminum housing
- Large and powerful 10 mm dynamic driver for better bass response
- Stainless steel mesh nozzle
- Includes: three sizes of silicone ear tips for personalized comfort plus a carry pouch
- One year warranty
- Compatible with iPhone 13, iPhone 13 Pro Max, iPhone 12, iPhone SE, iPhone 11,
- iPhone 10, iPhone 9, iPhone 8, iPhone 7, iPhone 6, iPhone 5
Read what the reviewers are saying>
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Authorized dealers for Strauss & Wagner SI201 Sound Isolating Earbuds with Apple MFI Certified Lightning Connection And Mic+Remote
- Audio 46 — online and in-store — New York, New York, United States (website)