I/O Sogno VS Hercules Audio Noah

IEM Comparison: Expert & Community Scores Side-by-Side

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I/O Sogno and Hercules Audio Noah use 2DD+6BA and 1DD+3BA driver setups respectively. I/O Sogno costs $400 while Hercules Audio Noah costs $379. I/O Sogno is $21 more expensive. Hercules Audio Noah holds a decisive 1.2-point edge in reviewer scores (6.9 vs 8.1).

Insights

Metric I/O Sogno Hercules Audio Noah
Bass 6.9 7.8
Mids 6.9 7.6
Treble 6.9 7.1
Details 6.9 7.3
Soundstage 6.9 7.4
Imaging 6.9 7.4
Dynamics 6.9 8.4
Tonality 7.5 8.1
Technicalities 7.5 7.9
Take these comparisons with a grain of salt—we don't have enough I/O Sogno and Hercules Audio Noah reviews saved yet to provide an unbiased result.

I/O Sogno Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

6.9

Cautiously Favorable


Hercules Audio Noah Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

8.1

Very Positive


Reviews Comparison

I/O Sogno (more reviews)

I/O Sogno reviewed by Jays Audio

Jays Audio 6.5 Reviewer Score
A Tuning
A Tech
Literally Harman 2019. Inoffensive and good all-rounder. A little sharp in the timbre vs Volare (I'd just save up for the Volare if you want Harman), more low-end than Volare, better bass and timbre than Supermix4 but not as good in value.

Jays Audio original ranking

Jays Audio Youtube Channel
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I/O Sogno reviewed by Fresh Reviews

Fresh Reviews 6* * The score of this reviewer influences only the Gaming Score
Very Tip Dependent
Youtube Video Summary

I/O’s Sogno lands as a more Harman-esque, musical follow-up to the Vol with a punchy, dimensional bass that’s quick in attack and decay, slightly forward mids, and an upper end that can be nudged down with the right tips (stock tips run a touch brighter). Resolution is solid and the stage isn’t huge, but it never feels congested. The unboxing is class-leading for the $400 bracket: an all-resin shell with a beautiful faceplate, an interchangeable-termination cable, hard case with removable foam, pouch, and five full sets of tips. Fit is snug and lightweight, though the lower protrusion can cause minor irritation after ~4 hours.

For competitive gaming, tip choice is everything thanks to the “fish-mouth” nozzle. TW40 tips work well in Valorant, while third-party AZLA SednaEarfit ORIGIN tame the hot 2–4 kHz band in Apex and COD so gunfire doesn’t mask shuffles, climbs, and utility cues. With the ORIGIN tips, separation, verticality, and imaging lock in nicely; microdetail and depth read (front/back/over/under) still leave a little on the table, keeping Sogno at a strong B on the Wallhack-Certified tier list—on the cusp of B+ with perfect synergy. Footsteps and positional cues remain clear even while shooting, bass stays controlled, though aerial killstreaks in COD can sound a bit abrasive. Net: an excellent music-first IEM that crosses over well for ranked play if you roll the right tips.


Fresh Reviews original ranking

Fresh Reviews Youtube Channel

I/O Sogno reviewed by Super* Review

Super* Review 6* * score rescaled + normalized
It's a fine IEM if you look for something which is Harman compliant. It's a bit narrow sounding but pleasant.
Youtube Video Summary

I/O Sogno aims for big “perceived value” at $400: a robust, watch-style carry case, an unusually rich ear-tip kit (multiple five styles neatly boxed, including foam and wide-bore variants), and a swappable-termination cable (3.5mm to 4.4mm) with tidy hardware and standard recessed 2-pin. The shell mirrors the Volare—medium-large with a longish nozzle—and the semi-custom shape sits securely enough but feels a bit wedge-like, not deeply locked behind the anti-tragus. Build and accessories are excellent for the price; comfort is fine, if a touch chunky.

Sonically it’s very Harman-compliant: a mostly sub-bass lift, leaner mids with forward vocals, and a treble that follows the target’s gentle roll-off. That tuning makes the Sogno sound dry and somewhat narrow/congested; cymbals and hi-hats lack shimmer (a slightly “plasticky” timbre), and staging isn’t especially open. Versus Volare, Sogno is less warm and less airy; versus Truthear Nova it hits a bit harder down low but remains similarly clinical; and value pressure comes from cheaper sets like the 7Hz Zero. In direct comparison, Moondrop × Crinacle Dusk (also below this price) feels miles ahead in technicalities and overall engagement. A solid, accessory-rich Harman option, but not quite the “dream” its name suggests—overall 3/5.


Super* Review original ranking

Super* Review Youtube Channel

I/O Sogno reviewed by Head-Fi.org

Head-Fi.org 8.1 * score rescaled + normalized
3 community members have rated the I/O Sogno at an average of 4.7/5 on Head-Fi. Overall sentiment: Exceptional.

URL to full Review

Head-Fi.org original ranking

Hercules Audio Noah (more reviews)

Hercules Audio Noah reviewed by Jaytiss

Jaytiss 8.9 Reviewer Score
A Tuning
A- Tech
Clean vocals, just amazing, clean and clear. 5/5 amazing maybe best thing Ive heard.
Youtube Video Summary

Hercules Audio Noah arrives with a premium package: a metallic, cozy shell with a secure anti-tragus catch, a gold nozzle, and a genuinely excellent 4.4 mm cable (red/black channel markers, smooth chin slider, solid Y-split). Accessories are thoughtful—tips, cleaning brush, a USB-C DAC, and a plush case—making the whole experience feel dialed-in and durable. Fit is easy, build is handsome, and the cable quality stands out as one of the better stock options at this price.

Sonically, Noah brings a vocal-forward presentation with a clean, punchy, and hard-hitting bass shelf; it’s engaging, rich, and fun. There’s a notable 1 kHz rise and energetic upper-mids that push presence, while treble stays polite—good clarity, but not the last word in sparkle/air or micro-detail. Think “audiophile-style tuning” rather than meta-neutral: more drive and dynamism than shimmer. Compared with peers, it carries some Elysian-style DNA (cleaner and more exciting than Pilgrim/Noir, less dazzling up top than Apostle/Annihilator), and versus the hyped YU9 it swaps treble dazzle for meatier bass impact, making the two strong complements.

Value depends on region: list sits around $400, but tariffs and shipping can push it above $500 in the U.S., which tempers the bang-for-buck. As a result, it’s an easy recommendation for those seeking a mid/bass-forward, vocal-centric signature—demo at a show if possible, or consider the used market for a sharper deal. Bass is a 10/10 with satisfying slam, the overall presentation is lively and majestic, and while treble finesse is merely good, the tuning’s energy and musical drive make Noah a memorable, hype-worthy listen for the right ears.

Mids: A+ Treble: A- Dynamics: S Soundstage: A

Jaytiss original ranking

Jaytiss Youtube Channel

Hercules Audio Noah reviewed by Audionotions

Audionotions 8 Reviewer Score

Hercules Audio Noah reviewed by Kois Archive

Kois Archive 8 Reviewer Score
S Tuning
S Tech
Rating: S- | Value: ⭐⭐ | Gaming: 🎮🎮 | Comfort: 9 fun and engaging set with great build quality I wish for slightly more midbass
Youtube Video Summary

Hercules Audio’s Noah targets the mid-tier with a 1DD+3BA setup around $400, and the physical package impresses: a premium, crush-resistant case, Divinus Velvet ear tips, a Type-C dongle, and an all-metal black-and-gold shell that looks luxe and fits comfortably for long sessions. The four-core black cable feels solid with quality connectors and a working chin slider, even if it isn’t the softest. Sonically, the Noah aims for a fun, engaging listen via a relaxed treble, but bass hype meets reality—there’s strong sub-bass extension while mid-bass weight and texture come up short, so punch and grit aren’t at “basshead” levels.

The midrange is the star: forward enough to keep vocals clear without sounding shouty, though a slightly lean lower-mid can thin out male voices. Treble stays smooth yet extended, ideal for treble-sensitive listeners (treble-heads may want more bite). Technicalities hold their own for the price—good layering, imaging, and micro-detail, with a soundstage that’s a touch above average. Versus the YU9/CH it’s smoother and more fun (that set is brighter and more clinical), while Dusk Analog (DSP) runs warmer with bass some may prefer but even more laid-back mids/treble; for a true bass fix, Kiwi Ears Punch remains a go-to. Overall, Noah is enjoyable with standout build and accessories, best for those who like sub-bass focus + relaxed treble; tuning quirks keep it from a higher nod, settling on a two-star recommendation for value.


Kois Archive original ranking

Kois Archive Youtube Channel

Hercules Audio Noah reviewed by Web Search

uses AI-Search to turn user, reddit and head-fi reviews into clear, concise summaries.
Web Search 7.5 Reviewer Score
A- Tuning
A Tech

The Hercules Audio Noah is a 1DD+3BA hybrid using a 9 mm dynamic driver with three Knowles armatures in an all-metal shell, terminated with Pentaconn Ear connectors. Its official listing positions it as a mid-priced model at about $379, with a 3-way crossover and a sensitivity of 100 dB @ 100 mV.

Subjectively, the Noah has an energetic low end with notable mid-bass impact, while its lower-treble presence adds bite; some listeners may perceive a slightly hollow midrange. Compared with Hercules’ Moses, multiple show impressions describe the Noah as a “scaled-back” sibling: sharper bass shelf, more aggressive upper-mids, and less air above ~15 kHz, trading ethereal treble for a weightier presentation.

Technical performance is solid for the price: dynamics and bass texture stand out, imaging is clean, and extension is respectable if not ultra-airy. Listeners seeking a neutral-relaxed treble might prefer alternatives, but those wanting a lively, U-shaped tuning with satisfying slam and crisp transients will likely find strong value around the $400 tier.


Bass: A Mids: A- Treble: A- Dynamics: A Soundstage: A- Details: A- Imaging: A-

I/O Sogno User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Hercules Audio Noah User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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I/O Sogno Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

7.5

Gaming Grade

A

Hercules Audio Noah Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

7.7

Gaming Grade

A

I/O Sogno Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • It presents a smooth, well-integrated tonal balance that plays nicely with many styles. It maintains natural timbre across the range.

Average Technical Grade

A
  • The balance of resolution and space feels assured, keeping complex passages coherent. Layering is convincing on most studio mixes.
Gaming A
Clear spatial presentation handles directional cues effectively. Distinguishes key gameplay sounds while maintaining decent immersion. Value-to-cost may not be optimal for gaming-focused users.

Hercules Audio Noah Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A+
  • Tuning feels refined, blending frequencies with convincing realism and engagement. Transitions between registers feel effortless.

Average Technical Grade

A
  • Overall technical control is strong, presenting instruments with clarity and sensible staging. Textures are portrayed with satisfying clarity.
Bass A
Expect a commanding bass response that reaches deep without clouding the mix. There's both slam and nuance in equal measure.
Mids A
Midrange performance is excellent, with natural timbre and great detail. Vocals feel lifelike and full-bodied.
Treble A-
Highs feel superbly executed, revealing micro-detail without hint of sibilance. Highs stay smooth even at volume.
Dynamics A+
Dynamic range is superb, blending powerful impact with nuanced control. It captures both whisper and roar effortlessly.
Soundstage A-
Immersion steps up dramatically as width, depth, and height integrate into a cohesive hologram. Everything sounds naturally spaced.
Details A-
Excellent detail retrieval that resolves intricacies without tipping into clinical territory. Tiny nuances jump out effortlessly.
Imaging A-
Spatial cues respond immediately, reflecting every movement in the mix. Spatial cues respond instantly to the mix.
Gaming A
Clear spatial presentation handles directional cues effectively. Distinguishes key gameplay sounds while maintaining decent immersion. Value-to-cost may not be optimal for gaming-focused users.

I/O Sogno User Reviews

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