Symphonium x Elise Audio Europa VS 64 Audio U6T

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

Symphonium x Elise Audio Europa and 64 Audio U6T use 4BA and 6BA driver setups respectively. Symphonium x Elise Audio Europa costs $1,550 while 64 Audio U6T costs $1,300. Symphonium x Elise Audio Europa is $250 more expensive. Symphonium x Elise Audio Europa holds a decisive 2.6-point edge in reviewer scores (9.4 vs 6.8). Symphonium x Elise Audio Europa has significantly better mids with a 2-point edge, Symphonium x Elise Audio Europa has significantly better treble with a 4-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
Symphonium x Elise Audio Europa
9.4 /10
Jaytiss Score
64 Audio U6T
6.8 /10
Score gap: 2.7
Metric Symphonium x Elise Audio Europa 64 Audio U6T
Mids 8 6
Treble 9 5
Soundstage 8.5 7
Dynamics 8 6
Tonality 8.4 5.8
Technicalities 9 5
Take these comparisons with a grain of salt—we don't have enough Symphonium x Elise Audio Europa and 64 Audio U6T reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

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 U6T reviewed by

Jaytiss 6.8 Reviewer Score
B- Tuning
C+ Tech
Nice graph, but images weird for an iem of this cost.

Jaytiss original ranking

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

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 U6T Details

Driver Configuration: 6BA

Tuning Type: Neutral with Bass Boost

Brand: 64 Audio Top 64 Audio IEMs

Price (Msrp): $1,300

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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 U6T Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B-
  • A mostly enjoyable signature keeps things listenable despite a handful of quirks. It handles most playlists without major complaints.

Average Technical Grade

C+
  • Technical ability is serviceable, keeping basic detail intact across simpler tracks. It keeps up with acoustic tracks without much fuss.
Mids B
Expect a confident midrange that keeps details audible without harshness. Acoustic arrangements sound engaging.
Treble C+
Treble is decent, offering acceptable extension without harshness. It balances presence with a touch of restraint.
Dynamics B
You get confident dynamics that track both macro swings and rhythmic drive. There's life in every crescendo.
Soundstage A-
The stage stretches in every direction, carving out clear three-dimensional pockets for each player. Placement accuracy impresses from the start.

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