1MORE Quad Driver (E1010)

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80%
20%
91%
Sound Quality
83%
Bass Performance
87%
Treble Clarity
89%
Soundstage & Imaging
88%
Build Quality
67%
Comfort & Fit
74%
Noise Isolation
71%
Cable Quality
78%
Inline Remote & Mic
93%
Accessory Package
84%
Value for Money
86%
Hi-Res Audio Compliance
92%
Ease of Driving
52%
Water & Sweat Resistance
63%
Long-Term Durability
More

Overview

The 1MORE Quad Driver (E1010) arrived in 2017 and somehow still holds its ground against earphones released years later — which says a lot. Built around a hybrid four-driver architecture, it pairs one diamond-like carbon dynamic driver with three balanced armatures, a configuration you would expect from boutique audio brands charging considerably more. The aluminum housing feels genuinely premium in hand, and the angular fit carries a purposeful, engineered look. Grammy-winning engineer Luca Bignardi tuned the sound signature, and while that credential could easily be marketing fluff, the warm, spacious presentation does suggest someone with real ears signed off on it.

Features & Benefits

What makes the E1010 interesting is how its driver arrangement actually translates to real listening. The dynamic driver handles low-end warmth and midrange body, while three balanced armatures layer on crisp, airy highs — producing instrument separation that single-driver earphones simply cannot replicate. At 32 Ohms and 99 dB sensitivity, they run comfortably straight from a phone with no amp required. The frequency response stretches to 40 kHz, meeting Hi-Res Audio standards and recovering fine detail on compatible files. The tangle-free cable includes an inline remote and mic compatible with both iOS and Android, and eight ear tip sizes plus a bundled USB-C adapter round out a genuinely thoughtful package.

Best For

These quad-driver earphones are a strong match for commuters and daily listeners who want detailed sound without carrying extra gear. The warm tonal profile suits jazz, acoustic, and vocal-heavy music particularly well — less so if you prefer aggressive, bass-forward tuning. The inline mic handles calls and podcast listening reliably, making this a practical everyday carry. One thing worth flagging upfront: the E1010 is a wired-only earphone. No Bluetooth version exists, so if you have moved away from 3.5mm ports, factor in the included adapter. Gym use is possible but not ideal — basic water resistance and cable snag during workouts are real drawbacks.

User Feedback

Across nearly 3,000 ratings averaging 4.2 out of 5, the pattern is consistent: listeners who achieve a good seal rave about the layered soundstage, and those who do not are left underwhelmed. The angular housing divides opinion — comfortable for many ear shapes, fatiguing for others, so fit is genuinely a variable. A recurring complaint involves cable microphonics when worn cable-down, with the cord transmitting movement noise more than users expect. A smaller number of long-term owners mention channel imbalance emerging after a year or more of heavy use. On the brighter side, the accessory packaging draws consistent praise, with many buyers noting it feels far more premium than the price tier suggests.

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Pros

  • Hybrid four-driver setup delivers instrument separation that single-driver earphones at this price cannot match.
  • Runs cleanly from a smartphone with no external amp or DAC needed.
  • Warm, spacious tuning works especially well with acoustic, jazz, and vocal recordings.
  • Hi-Res Audio certified with a 40 kHz frequency response — genuine spec, not just a badge.
  • Eight ear tip sizes give a realistic shot at a secure, isolating fit for most ear shapes.
  • Inline remote works reliably with both iOS and Android without platform-specific quirks.
  • The aluminum housing feels and looks noticeably more premium than plastic rivals in the same tier.
  • Accessory bundle — carry case, extra tips, USB-C adapter — is more complete than most competitors offer.
  • Bundled 3.5mm-to-USB-C adapter means modern phone users are covered without a separate purchase.
  • Despite launching in 2017, the E1010 holds its own against more recent wired competitors on sound performance.

Cons

  • Angular housing is polarizing — a meaningful number of users experience discomfort within an hour of wear.
  • Cable microphonics are noticeable when worn cable-down, creating distracting rustling during walks.
  • Some long-term owners report channel imbalance or driver failure after 12 to 18 months of intensive daily use.
  • No official sweat or IP rating makes these unsuitable for workouts or humid outdoor use.
  • Soundstage and isolation quality drop significantly if the fit seal is not achieved — fit luck matters a lot.
  • Warm tuning will disappoint buyers who prefer bright, detailed, or v-shaped sound signatures.
  • The carry case, though attractive, shows scuff marks relatively quickly with regular pocket or bag use.
  • Microphone picks up noticeable wind noise outdoors, reducing call quality in exposed environments.

Ratings

The 1MORE Quad Driver (E1010) earns its reputation as one of the more compelling wired in-ear monitors in its price tier, and these scores reflect exactly that — generated by AI after analyzing thousands of verified global user reviews, with spam, bot activity, and incentivized feedback actively filtered out. The result is an honest picture: real strengths in sound performance and build, alongside genuine friction points around fit and long-term durability that buyers deserve to know before purchasing.

Sound Quality
91%
The hybrid driver setup consistently draws praise for producing a wide, layered soundstage that most earphones at this price cannot match. Commuters and home listeners alike describe hearing background instruments and vocal textures they had never noticed before, particularly with acoustic and jazz recordings.
The tuning leans warm and smooth, which some listeners find slightly veiled in the upper midrange. Buyers who prefer analytical or bright-leaning sound signatures may find the presentation too relaxed for critical listening sessions.
Bass Performance
83%
The diamond-like carbon dynamic driver delivers controlled, textured bass that feels full without overwhelming the mix. Most users report satisfying low-end weight during hip-hop and electronic playback without the muddiness common in single-driver earphones at similar price points.
A subset of bass-heavy listeners feel the low end could hit harder, especially at lower volumes. The bass is articulate rather than impactful, so those expecting a v-shaped thump may come away slightly underwhelmed.
Treble Clarity
87%
Three balanced armatures handling the high frequencies translate into crisp, extended treble detail that renders cymbal decay and string overtones convincingly. Listeners transitioning from budget earphones consistently cite the high-frequency clarity as the most immediately noticeable upgrade.
At higher volumes, a small number of users detect occasional sharpness on sibilant-heavy tracks. The treble is well-extended but not always perfectly controlled, and sensitivity to this varies significantly between individual listeners.
Soundstage & Imaging
89%
Instrument separation is where these quad-driver earphones genuinely impress. Even in noisy commute environments, users describe the ability to pick apart individual elements in a busy mix — a quality typically associated with open-back over-ear headphones costing far more.
The soundstage width, while above average for in-ear monitors, still has a physical ceiling inherent to the format. Listeners accustomed to full-size headphones will notice the difference, and very complex orchestral arrangements can occasionally feel slightly crowded.
Build Quality
88%
The aluminum housing feels genuinely solid and premium, and most users report no creaking, rattling, or finish degradation even after months of daily carry. The overall construction inspires confidence in a way that plastic-bodied rivals in the same price range simply do not.
A notable minority of long-term owners report channel imbalance or driver failure emerging after 12 to 18 months of heavy use. This suggests the internal components may not be built to the same standard as the outer shell implies.
Comfort & Fit
67%
33%
Many users find the angular housing locks in securely once the right ear tip size is identified, and the eight included tip options give a realistic chance of achieving a good seal across different ear shapes. When the fit works, extended wear sessions feel manageable.
The angular design is genuinely divisive. A meaningful portion of users report discomfort or pressure after 30 to 60 minutes, and those with smaller ear canals find the housing sits awkwardly regardless of tip choice. This is arguably the single most important factor to evaluate before buying.
Noise Isolation
74%
26%
Passive isolation from a proper seal is solid enough to take the edge off subway and office noise without needing any active electronics. Most commuters report being able to use these at noticeably lower volumes compared to open-fit earphones in the same environment.
Isolation quality is entirely dependent on achieving a good fit, which is not guaranteed for all users. Those who cannot get a secure seal report poor isolation that undermines the listening experience, and there is no active noise cancellation to compensate.
Cable Quality
71%
29%
The tangle-free cable holds its shape reasonably well during daily use, and the overall cable length feels well-judged for both desk and mobile setups. The strain relief at the earphone housing is more substantial than most competing cables at this tier.
Microphonics are a recurring complaint. Wearing the cable in the standard cable-down position transmits audible rustling and tap noise directly to the ear, which becomes distracting during walking commutes. Over-ear routing largely solves the issue but is not the default orientation.
Inline Remote & Mic
78%
22%
The inline remote handles volume, playback, and call functions reliably on both iOS and Android, which is not a given at this price tier where platform compatibility is often inconsistent. Call quality gets positive mentions for voice clarity in quiet-to-moderate environments.
The remote placement on the cable can feel slightly low for comfortable one-handed use depending on how the cable falls. In loud outdoor environments, the microphone picks up noticeable wind and ambient noise that reduces call intelligibility.
Accessory Package
93%
The accessory kit consistently exceeds buyer expectations. Eight ear tip sets, a faux leather carrying case, and a 3.5mm-to-USB-C adapter bundled together is a combination that many brands charge extra for, and the magnetic-clasp gift box packaging draws frequent positive comments.
The faux leather carry case, while attractive, is relatively compact and can feel snug when storing the earphones with the cable fully coiled. A few users also note the case shows scuff marks after regular pocket or bag use.
Value for Money
84%
Relative to competing wired earphones with comparable driver counts and Hi-Res Audio certification, the E1010 sits at a genuinely competitive price point. Buyers consistently describe the unboxing and first listening experience as feeling like they got more than they paid for.
The market has become more crowded since the 2017 launch, and newer wired competitors now offer similar audio performance at lower prices. The value proposition remains strong but is no longer as clear-cut as it was in the earphone's first two years on sale.
Hi-Res Audio Compliance
86%
A 40 kHz frequency response ceiling meets official Hi-Res Audio certification criteria, and listeners playing back high-resolution FLAC and ALAC files report a perceptible improvement in fine detail retrieval compared to standard compressed tracks. This is a meaningful spec, not just a badge.
Realizing the full benefit requires a source device or app capable of outputting high-resolution files. Most casual listeners streaming compressed audio will not notice any difference, which slightly undermines the relevance of this spec for a portion of the target audience.
Ease of Driving
92%
At 32 Ohms and 99 dB sensitivity, the E1010 reaches comfortable listening volumes straight from a smartphone without any additional amplification. This is a practical advantage for everyday users who have no interest in carrying a portable DAC or amp alongside their phone.
The flip side is that these earphones are transparent enough to reveal the noise floor and output quality differences between source devices. Users plugging into lower-quality audio jacks on older laptops may notice a slight hiss or lack of dynamic range that a dedicated source would eliminate.
Water & Sweat Resistance
52%
48%
The basic water resistance is sufficient for light splashes and unexpected light rain, which covers the most common real-world moisture exposure scenarios for commuters and office workers. Most users report no issues from brief incidental contact with water.
There is no official IP sweat rating, making these a poor fit for gym sessions or outdoor exercise in humid conditions. Several users report accelerated degradation of cable and housing finish after regular workout use, and the warranty does not cover sweat-related damage.
Long-Term Durability
63%
37%
The aluminum housing shows strong physical resilience and resists scratches and dents well under normal daily carry conditions. Most casual users report no significant issues within the first year of ownership when the earphones are stored in the included case.
Reports of driver channel imbalance and cable joint wear emerging after 12 to 18 months of heavy use are frequent enough to warrant concern. For buyers who use earphones aggressively every day, the long-term reliability picture is less reassuring than the initial build quality suggests.

Suitable for:

The 1MORE Quad Driver (E1010) is a strong fit for anyone who commutes daily, works from a desk, or travels regularly and wants genuinely detailed sound without lugging around extra gear like a portable amplifier or DAC. If you are stepping up from budget single-driver earphones for the first time, the jump in instrument separation and soundstage width will feel immediately meaningful — particularly with acoustic, jazz, vocal, or classical recordings where layering matters. Listeners who lean toward a warm, smooth sound signature rather than a bright or bass-heavy presentation will feel right at home with the tonal balance here. The inline mic and universal remote also make these a practical daily-carry choice for anyone who fields regular calls or toggles between music and podcasts throughout the day. Buyers who still use a 3.5mm-equipped device or are happy to use the bundled USB-C adapter will find the wired format a non-issue, and the generous accessory kit means the out-of-box experience feels complete from day one.

Not suitable for:

The 1MORE Quad Driver (E1010) is not the right pick for every buyer, and a few specific scenarios are worth thinking through carefully before committing. If you have moved entirely to wireless audio and find cables genuinely inconvenient, these will frustrate you — there is no Bluetooth variant, full stop. Gym users and athletes should also look elsewhere: the absence of an official sweat-resistance rating and the cable's tendency to snag on clothing during movement make them a poor match for workout environments. Anyone with smaller ear canals or sensitivity to angular housing designs may struggle to achieve a comfortable, secure fit, and since the sound isolation and listening experience depend entirely on that seal, a bad fit affects everything. Buyers chasing aggressive bass impact or a bright, analytical sound signature will likely find the warm tuning too relaxed. Finally, if you rely on earphones heavily every single day and expect them to last two-plus years without incident, the durability reports from long-term users are worth factoring into the decision.

Specifications

  • Driver Type: Hybrid configuration combining one diamond-like carbon dynamic driver for bass and midrange with three balanced armature drivers for high-frequency detail.
  • Impedance: 32 Ohms, low enough to reach comfortable listening volumes directly from a smartphone without any external amplification.
  • Sensitivity: 99 dB, meaning the earphones convert power into sound efficiently and respond well even to low-output mobile devices.
  • Frequency Response: 20 Hz to 40 kHz, covering the full range of human hearing and meeting the threshold for Hi-Res Audio certification.
  • Connector: 3.5mm analog audio jack with a bundled 3.5mm-to-USB-C adapter included in the box for use with modern smartphones.
  • Cable: Tangle-resistant wired cable with an in-line remote and microphone module compatible with iOS and Android devices.
  • Housing Material: Machined aluminum construction with an angular ergonomic profile designed for passive noise isolation through a friction-fit seal.
  • Weight: 18.5 g total unit weight, light enough for extended daily wear without noticeable fatigue from the earphones themselves.
  • Ear Tips: Eight sets of silicone ear tips in varying sizes are included to accommodate a wide range of ear canal shapes.
  • Carry Case: Faux leather zipper case with a compact profile included for daily transport and cable management between listening sessions.
  • Water Resistance: Basic water resistance suitable for incidental moisture exposure such as light rain; no official IP sweat-resistance rating is assigned.
  • Noise Isolation: Passive sound isolation achieved through ear tip seal fit; no active noise cancellation electronics are present.
  • Remote & Mic: In-line three-button remote supports volume adjustment, playback control, and hands-free calling with a built-in microphone.
  • Compatibility: Works with smartphones, tablets, and PCs across iOS, Android, and standard 3.5mm audio interfaces.
  • Sound Tuning: Professionally tuned by Grammy-winning sound engineer Luca Bignardi for a warm, balanced, and spatially wide presentation.
  • Hi-Res Audio: Certified Hi-Res Audio compliant based on the 40 kHz upper frequency response ceiling exceeding the 40 kHz standard threshold.
  • Model Number: Official model designation is E1010, also referenced in retail listings under the series number 101010.
  • Availability: First made available in March 2017 and remains in active production with no manufacturer discontinuation announced.

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FAQ

Yes, a 3.5mm-to-USB-C adapter is included in the box, so you can plug straight into a modern USB-C phone without buying anything extra. That said, audio quality through a passive adapter can vary depending on your phone model, so if you have a USB-C DAC dongle already, that will give you the best result.

No, these are strictly wired earphones and there is no wireless variant in this specific product line. If a cable-free experience is important to you, this is a genuine dealbreaker worth knowing upfront rather than after unboxing.

Not at all. With a 32 Ohm impedance and 99 dB sensitivity, the E1010 drives easily from a standard smartphone at normal listening volumes. An external amp will not hurt, but it is absolutely not required for a satisfying listening experience.

It really depends on your ear shape, and this is the most important variable to understand before buying. Many users find the fit locks in securely once the right ear tip size is identified and wear it for hours without issue. Others, particularly those with smaller ear canals, report pressure or discomfort within 30 to 60 minutes. The eight included tip sizes help, but fit comfort is not guaranteed across all listeners.

Microphonics — that rustling sound caused by the cable brushing against clothing — is a real issue when worn in the default cable-down position. The most practical fix is to route the cable over your ear, which most users report eliminates the problem almost entirely. If over-ear routing is not something you want to deal with, this is worth factoring into your decision.

Technically you can, but it is not recommended. There is no official IP sweat rating, which means heavy perspiration during intense workouts could eventually cause damage not covered by the warranty. The cable can also snag on clothing during movement. For dedicated workout use, earphones with a secure fit design and a rated sweat-resistance level are a better choice.

In quiet-to-moderate indoor environments, call quality is generally well-regarded and voice pickup is clear. Outdoors, wind noise is a noticeable issue — the mic is fairly exposed and picks up ambient sound in open or breezy conditions. For urban commutes or sheltered outdoor spaces it performs acceptably, but do not expect studio-quality voice isolation in windy environments.

For wired in-ear monitors specifically, the answer is yes for most buyers. The hybrid driver setup and sound tuning still hold up well against more recent competitors in the same price range. Where the comparison becomes tighter is on long-term durability and fit comfort, where some newer designs have made incremental improvements. On pure sound quality per dollar, these quad-driver earphones remain competitive.

Each driver type handles a different part of the frequency range. The single dynamic driver manages bass and midrange warmth, while the three balanced armature drivers handle the higher frequencies with precision and speed. The result is a more detailed, layered sound compared to a single driver trying to cover the entire frequency range alone — you hear more separation between instruments, and the high-frequency detail is noticeably cleaner.

The aluminum housing itself holds up well and resists cosmetic wear under normal use. The more relevant concern is with internal components — a subset of users report channel imbalance or driver-level issues emerging after 12 to 18 months of daily heavy use. This is not a universal experience, but it is frequent enough in long-term user feedback to be worth noting if you plan to use these as your primary everyday earphones for multiple years.