Sennheiser IE900 VS Symphonium x Elise Audio Europa

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

Sennheiser IE900 and Symphonium x Elise Audio Europa use 1DD and 4BA driver setups respectively. Sennheiser IE900 costs $1,500 while Symphonium x Elise Audio Europa costs $1,550. Symphonium x Elise Audio Europa is $50 more expensive. Symphonium x Elise Audio Europa holds a decisive 2.3-point edge in reviewer scores (7.1 vs 9.4). 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-point edge.

Insights

Jaytiss Score
Sennheiser IE900
7.1 /10
Jaytiss Score
Symphonium x Elise Audio Europa
9.4 /10
Score gap: 2.4
Metric Sennheiser IE900 Symphonium x Elise Audio Europa
Mids 6 8
Treble 5 9
Soundstage 7.5 8.5
Dynamics 6 8
Tonality 6.1 8.4
Technicalities 5 9
Take these comparisons with a grain of salt—we don't have enough Sennheiser IE900 and Symphonium x Elise Audio Europa reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

Sennheiser IE900 reviewed by

Jaytiss 7.1 Reviewer Score
B Tuning
C+ Tech
I don't get it, not even a little.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: B Treble: C+ 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

Sennheiser IE900 Details

Driver Configuration: 1DD

Tuning Type: Warm, V-Shaped

Brand: Sennheiser Top Sennheiser IEMs

Price (Msrp): $1,500

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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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Sennheiser IE900 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B
  • Expect a friendly tonal balance that could use polish but remains inviting. Great for casual listening, less so for purists.

Average Technical Grade

C+
  • An honest, middle-of-the-road performance preserves structure without chasing micro-detail. It's respectable for everyday listening sessions.
Mids B
Midrange presence is good, delivering clear vocals and solid texture. Voices come through with pleasing clarity.
Treble C+
Treble is decent, offering acceptable extension without harshness. It balances presence with a touch of restraint.
Dynamics B
The performance feels robust, with satisfying punch and natural transitions. Nuances are easy to follow.
Soundstage A
The stage stretches in every direction, carving out clear three-dimensional pockets for each player. Placement accuracy impresses from the start.

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.

Sennheiser IE900 User Reviews

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