64 Audio U12T VS Symphonium x Elise Audio Europa

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

64 Audio U12T and Symphonium x Elise Audio Europa use 12BA and 4BA driver setups respectively. 64 Audio U12T costs $1,999 while Symphonium x Elise Audio Europa costs $1,550. 64 Audio U12T is $449 more expensive. Symphonium x Elise Audio Europa holds a decisive 1.6-point edge in reviewer scores (7.8 vs 9.4). 64 Audio U12T carries a user score of 8.2. Symphonium x Elise Audio Europa has significantly better mids with a 1-point edge, Symphonium x Elise Audio Europa has significantly better treble with a 2-point edge, Symphonium x Elise Audio Europa has significantly better dynamics with a 2-point edge and Symphonium x Elise Audio Europa has significantly better soundstage with a 1.5-point edge.

Insights

Jaytiss Score
64 Audio U12T
7.8 /10
Jaytiss Score
Symphonium x Elise Audio Europa
9.4 /10
Score gap: 1.7
Metric 64 Audio U12T Symphonium x Elise Audio Europa
Mids 7 8
Treble 7 9
Soundstage 7 8.5
Dynamics 6 8
Tonality 6.8 8.4
Technicalities 7 9
Take these comparisons with a grain of salt—we don't have enough 64 Audio U12T and Symphonium x Elise Audio Europa reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

64 Audio U12T reviewed by

Jaytiss 7.8 Reviewer Score
B+ Tuning
A- Tech
Just Smooth and nice, great all arounder with smooth technicals, but too boring.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A- Treble: A- Dynamics: B Soundstage: A-

Symphonium x Elise Audio Europa reviewed by

Jaytiss 9.4 Reviewer Score
A+ Tuning
S Tech
One of the best things Elise and Symphonium have done. Love it.
Youtube Video Summary

Europa comes as a 4-BA flagship at around $1,600, dressed in a beautifully machined metallic shell with a flat 2-pin, swappable-plug cable that feels supple and well-made. The faceplate is gorgeous and the nozzle is tidy, but the shell is slippery and hard to handle, with no lip or tactile anchors, making fit the biggest wild card here. Packaging on this loaner wasn’t complete, but the cable’s chin slider holds position nicely. Small note for U.S. buyers: there’s an import tax to account for.

Tuning is the draw. Europa tracks J’s target closely with smooth bass, clean mids, and a smart 4–5 kHz dip to keep shout in check, followed by tasteful energy around 5–6 kHz for detail. Versus Symphonium’s Crimson, the retune trims a touch of bass and dials back upper-air brightness for a more refined top end; it reads less fatiguing while staying lively. Compared with other Symphonium sets, Titan pushes too much low-end and can feel muffled, and Meteor skews boomy with not enough treble sparkle—Europa simply measures and sounds more balanced. On the broader field, it trades blows with Monarch (that set comes off a hair cleaner/pristiner, while Europa carries a bit more thump). Even beside the Annihilator—a pricier favorite—there’s a case for Europa’s tonality, which some will find easier and less fatiguing.

Technical chops are strong: plenty of detail, a spacious stage, and bass that feels authoritative without bloat. Imaging is generally good, if occasionally a touch blunted, and the mids, while very solid, don’t pull unique imaging tricks. Overall score sits at about 95/100—a special listen for the right ears. The caveats are the fit and the price; if the shell geometry works for you, Europa can be a top-tier all-rounder. As always, demo if possible—comfort can swing this from “great” to “endgame-adjacent.”

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

Jaytiss original ranking

Jaytiss Youtube Channel

64 Audio U12T Details

Driver Configuration: 12BA

Tuning Type: Neutral with Bass Boost

Brand: 64 Audio Top 64 Audio IEMs

Price (Msrp): $1,999

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Symphonium x Elise Audio Europa Details

Driver Configuration: 4BA

Tuning Type: Neutral with Bass Boost

Brand: Symphonium Top Symphonium IEMs

Price (Msrp): $1,550

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64 Audio U12T Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • Tonality is generally agreeable, though a few bumps remind you of its limits. Certain tracks spotlight its tonal quirks.

Average Technical Grade

A-
  • The presentation feels orderly, balancing workable detail retrieval with acceptable imaging cues. It keeps momentum without smearing transients.
Mids A-
It delivers an excellent midrange that feels vibrant and true to life. It balances clarity with natural smoothness.
Treble A-
Treble performance is excellent—airy, extended, and beautifully controlled. It reveals subtle studio ambiance.
Dynamics B
The performance feels robust, with satisfying punch and natural transitions. Nuances are easy to follow.
Soundstage A-
Excellent spatial presentation that is wide, deep, and tall with precise instrument placement. Width, depth, and height all feel expanded.

Symphonium x Elise Audio Europa Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A+
  • It delivers a coherent, natural timbre that remains captivating across genres. Acoustic instruments sound lifelike and textured.

Average Technical Grade

S
  • Expect an effortlessly clean presentation that keeps complex mixes perfectly organized. There is zero sense of congestion even at high volume.
Mids A+
The midrange sounds refined and revealing, balancing clarity with emotional weight. Timbre accuracy rivals studio monitors.
Treble S
This is reference-grade treble, combining flawless clarity with absolute naturalness. It captures the faintest shimmer with grace.
Dynamics A+
You get a masterful mix of slam and finesse across every track. Music breathes with realism.
Soundstage S-
Immersive holography surrounds the listener, making the venue feel tangible and enveloping. It delivers a grand, cinematic presentation.

64 Audio U12T User Reviews

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wpzdm
8.2

Good old friend

Pros
Openness and imaging. Dynamic. Spacious bass. Vocals with breath and feel on live.
Cons
Vocals slightly sibilant.

Symphonium x Elise Audio Europa User Reviews

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