Nightjar Duality VS Nightjar Singularity

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

Nightjar Duality and Nightjar Singularity use 2DD and 1DD driver setups respectively. Nightjar Duality costs $3,000 while Nightjar Singularity costs $1,300. Nightjar Duality is $1,700 more expensive. Nightjar Duality holds a slight 0.3-point edge in reviewer scores (8.1 vs 7.9). Nightjar Singularity has slightly better bass with a 0.3-point edge, Nightjar Duality has slightly better mids with a 0.3-point edge, Nightjar Duality has significantly better dynamics with a 1.3-point edge, Nightjar Duality has significantly better details with a 1.5-point edge and Nightjar Duality has better imaging with a 0.5-point edge.

Insights

Metric Nightjar Duality Nightjar Singularity
Bass 9 9.3
Mids 7.3 7
Treble 7.3 7.3
Details 8 6.5
Soundstage 7.5 7.9
Imaging 7.8 7.3
Dynamics 9.3 8
Tonality 8.1 8.1
Technicalities 7.5 7.4

Nightjar Duality Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

8.1

Very Positive


Nightjar Singularity Aggregated Review Score

Average Reviewer Scores

Average Reviewer Score:

7.9

Strongly Favorable


Reviews Comparison

Nightjar Duality reviewed by Yifang

Yifang 8.5 Reviewer Score
S- Tuning
A+ Tech

Nightjar Singularity reviewed by Yifang

Yifang 8 Reviewer Score
S- Tuning
A+ Tech

Nightjar Duality reviewed by Smirk Audio

Smirk Audio 8.3 Reviewer Score
A+ Tuning
A+ Tech
Massive yet controlled bass. Lush timbre and well-extended, non-pesky treble. Bassy mode may be too bassy for some. Mids can be a touch forward on balanced mode.

Smirk Audio original ranking

Smirk Audio Head-Fi Profile

Bass: S Mids: A+ Treble: A+ Dynamics: S- Details: S- Imaging: A+

Nightjar Singularity reviewed by Smirk Audio

Smirk Audio 7.7 Reviewer Score
A+ Tuning
A Tech
Rich bass with great overall tuning. Pleasant timbre. Resolution could be better. Treble could use more liveliness.

Smirk Audio original ranking

Smirk Audio Head-Fi Profile

Bass: S- Mids: A+ Treble: A Dynamics: A+ Details: A- Imaging: A

Nightjar Duality (more reviews)

Nightjar Duality reviewed by Jaytiss

Jaytiss 8.5 Reviewer Score
A Tuning
B Tech
Bass thunder, with impedance adapter fun and switches. The 11 is for Z.
Youtube Video Summary

Nightjar Duality presents as a $3,000 dual-dynamic IEM with a focus on premium build and ergonomics: a bespoke shell that seats comfortably, a recessed 2-pin, and user-tunable hardware via onboard switches and an included impedance adapter that can push bass even further. Packaging includes multiple thin, lightweight cables and even a powered dongle option. The craftsmanship feels boutique, and the faceplate aesthetic underscores its luxury positioning.

Tonally, this is a bass-forward set with two personalities: a “normal bass” configuration that retains balance and a “crazy bass” mode that becomes emphatically sub-heavy. Treble carries air and decent detail without chasing a hyper-analytical edge; mids are serviceable but a touch off, responding well to a bit of EQ. Overall dynamics hit hard, staging and clarity remain clean enough for the tuning goal, and the tuning reads as an enjoyable, romantic DD presentation—just not the final word in microdetail at this price.

In context, alternatives frame the value conversation: Grand Maestro is cited for stronger detail/air and driver refinement (though Duality fits better), while options like the Origin, Zen Magrid T Pro (~$500), Effect Audio Quantum, and even the budget Aether planar show that similar or complementary traits exist at lower brackets. Compared with sets such as Scarlet Mini or Maestro Mini, Duality’s bass shelf and presence balance feel more considered. Verdict: a unique, fun bass-head flagship with excellent design and ergonomics; the price is the hurdle, so demoing at events like CanJam is strongly advised before committing.

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

Jaytiss original ranking

Jaytiss Youtube Channel

Nightjar Duality reviewed by Shuwa-T

Shuwa-T 7.8 Reviewer Score
A+ Tuning
A Tech
Pretty much a must have for bassheads, with surprising clarity in highs

Shuwa-T original ranking

Shuwa-T Website

Bass: S Mids: A- Treble: A+ Soundstage: A+ Details: A Imaging: A

Nightjar Duality reviewed by Head-Fi.org

Head-Fi.org 7.5 * score rescaled + normalized
6 community members have rated the Nightjar Duality at an average of 4.0/5 on Head-Fi. Overall sentiment: Very Positive.

URL to full Review

Head-Fi.org original ranking

Nightjar Singularity (more reviews)

Nightjar Singularity reviewed by Z-Reviews

Z-Reviews 9 * score rescaled + normalized
Youtube Video Summary

Single 10 mm dynamic done right. Singularity hits with that coveted one-driver cohesion: a bright, energetic top end riding on subway-tunnel bass swell that feels physical without drowning the mix. Layers stack cleanly, imaging projects like a stereo in front while ambience wraps overhead, and even on modest amps the presentation stays delicate yet weighty. On better chains (think tube or high-end portables), the staging and microtexture climb further, pointing to a legitimately kilobuck-worthy tuning and execution.

Everything around the sound? Mixed. The shell is compact but a bit boxy, fit can be finicky until the right tips are found (Dunu S&S or foam-stuffed silicones help), and the accessory spread—big case, stickers, adapters to 4.4/3.5—is fine but unexciting. The stock cable is soft yet feels mismatched: hardware sized like it’s for an 8-wire, odd strain bits, and overall not $1.3k-luxury. With the IEM sitting at roughly $1,300 bundled to a $500+ “Vanguard 2-wire,” upsell options rocket pricing to absurd heights; there’s no “no-cable” variant, which is the real gripe.

Verdict: as an IEM, it’s a knockout—cohesive, exciting, and vividly dynamic to the point of becoming a daily carry. As a total package, it’s weighed down by cable bundling shenanigans and a so-so fit. With a 43 Ω load, cable influence should be minimal anyway, so the savvy move is to buy the cheapest cable option, swap in a comfortable $50 aftermarket, and enjoy one of the better-sounding single-DDs out there.


Z-Reviews original ranking

Z-Reviews Youtube Channel

Nightjar Singularity reviewed by Audionotions

Audionotions 7.5 Reviewer Score
I fully expected these to be an overwhelmingly bass heavy set but instead got something quite different. Singularity bass is boomy and somewhat pillowy, extending deep and with almost atmospheric levels of elevation - seriously, just look at that frequency response... Now, pillowy is something that I don't normally associate with quality bass and it goes without saying that this adjective used to describe bass also suggests a lack of impact but it does rumble and there is meat to the bass, just lacking that harder, crisper, leading edge to the attack. And this is bad right? Well, as I am finding out, not exactly. Rather than having bass be the star of the show, instead, the bass serves as a backdrop to mids and treble which take center stage. This quite possibly the most technically proficient single DD set I've heard and trades blows with the IE900, perhaps having an edge in attack and dynamics. Transients are razor sharp and notes are very well defined. Vocals and instruments stand out and apart in the mix in a way that you usually would expect only from sets with multiple BA drivers, let alone one single DD. Timbre is pretty good as well - there is a bit of brightness here but it never is sharp or jarring - it's not the most timbrally accurate I've heard but it also doesn't have anything that sticks out to me as offensive or off putting. Instead, it seems that brightness adds to the sense of technicalities. And this is all with a very significant bass backdrop that surprisingly doesn't bleed or introduce mud into the mix. My theory (and I'm definitely not an expert here) is that if the bass were to be too punchy or impactful here, it would overwhelm the entire sound signature. But that's just my theory. This is a basshead IEM for mids and treble lovers. That said, as great as this set is, I think IE900 still holds the crown of best single DD set because I'm just a sucker for tactile bass and nothing quite matches the physicality to be found on that Senny.

Audionotions original ranking

Website (Audionotions)

Nightjar Singularity reviewed by Nymz

Nymz 7.1 Reviewer Score
A Tuning
B+ Tech
One of the best basses ever inside a very small and comfortable shell. The rest of the tuning is still pristine but the technicalities are bottlenecked by the single DD.

Nymz original ranking

Nymz Website

Bass: S+ Mids: B Treble: A- Details: B Imaging: A-

Nightjar Duality User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Nightjar Singularity User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Nightjar Duality Gaming Score

Gaming Score & Grade

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

Gaming Score

6.2

Gaming Grade

B

Nightjar Singularity Gaming Score

Gaming Score & Grade

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

Gaming Score

6.6

Gaming Grade

B+

Nightjar Duality Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A+
  • The tonal balance is polished and expressive, highlighting emotion without sacrificing accuracy. It keeps emotional weight without sacrificing accuracy.

Average Technical Grade

A
  • It delivers a confident technical showing with defined layers and satisfying clarity. You can follow backing vocals with relative ease.
Bass S
Expect a flagship-caliber bass presentation that defines impact, texture, and depth. Power never compromises precision.
Mids A-
Midrange performance is excellent, with natural timbre and great detail. Vocals feel lifelike and full-bodied.
Treble A-
Expect effortless extension and clarity that keep the top end sparkling yet smooth. Layering in upper registers is impressive.
Dynamics S
This is reference-grade dynamic performance with breathtaking realism. It mirrors live-music intensity perfectly.
Soundstage A
You hear both the breadth and the altitude of the mix, anchored by accurate positional cues. Immersion improves across genres.
Details A+
Complex productions unravel completely, letting you examine every thread. Textures are rendered with exquisite finesse.
Imaging A
You can literally point to where sounds originate across the stage. You can point to where sounds originate.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues. Bad value-to-cost for gaming purpose - not recommended

Nightjar Singularity 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-
  • Technical chops are reliable, pairing tidy separation with a soundstage that stays conservative. Micro-detail is decent, though never spotlighted.
Bass S
You get a reference-grade low end that feels powerful, deep, and effortlessly clean. The low-end foundation sounds studio-grade.
Mids A-
Expect lifelike vocals and instruments with impressive nuance and realism. You can easily follow harmonies and backups.
Treble A-
Treble performance is excellent—airy, extended, and beautifully controlled. It reveals subtle studio ambiance.
Dynamics A+
It captures both explosive hits and delicate shifts with lifelike realism. Micro-dynamics shimmer through the mix.
Details B+
Nuance retrieval becomes reliable, highlighting expressive touches in every instrument. It rewards attentive listening.
Imaging A-
Spatial cues respond immediately, reflecting every movement in the mix. Spatial cues respond instantly to the mix.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance. Bad value-to-cost for gaming purpose - not recommended

Nightjar Duality User Reviews

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Nightjar Singularity User Reviews

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