Had the pleasure of visiting Andrew and Leo at MusicTeck a few days ago to demo some of their wares including the new $8.5k
UM Mason FS Soleil Tombé
Some other things I was able to demo: Canpur CP622B, VE X, Oriolus Trailli, Oriolus Monachaa, and a new proto open-back isodynamic hybrid headphone that Leo is collaborating on. I'm going to share some quick impressions on each of these.
All demoes were done on a 320MAX Ti and a Shanling M9+.
UM Mason FS Soleil Tombé:
The Soleil Tombé has a neutral to
slightly neutral-warm tone. It's more neutral-toned than both Mentor and AP. Soleil Tombé is very clean sounding without sounding dry. It's more detailed than both AP and Mentor by a good margin, and is the second most resolving IEM I've ever heard, second only to STORM. I'm able to pick up trailing tones very clearly, and the transients are very detailed, bordering on sharp.
Soleil Tombé is fairly balanced across the frequency spectrum. The bass is decent, the mids and treble are well-done. Imaging and dynamics are around AP level.
Amber Pearl to me has the superior bass, while the Soleil Tombé outclasses AP in sheer resolution.
Soleil Tombé has a perceived peak in the upper-mids/lower-treble where it can come across shouty or edgy in this region. Mentor had a similar issue to me but the peak on Soleil Tombé sounds sharper. I was able to control the Mentor's peak with tip-rolling but I was unable to on the Soleil Tombé.
For my personal preferences, AP > Soleil Tombé >= Mentor.
MusicTeck is now offering the Soleil Tombé without the stock cable at $6.2K USD:
https://shop.musicteck.com/collections/um-unique-melody/products/um-mason-fs-soleil-tombe
Canpur CP622B:
The Canpur was the main reason I visited MusicTeck. I found it to be highly technical: great resolution, great staging/imaging, and decent dynamics. Great sub-bass but I found the overall bass quantity to be too low. The mids were really nicely done, if not a little dry. I found the treble to be inoffensive and well-executed but a little too polite at times.
The Canpur has a very neutral/slightly dry tone reminiscent of the U12t. Overall, I found the Canpur to be an excellent IEM by all metrics but I thought it lacked a little excitement.
I've heard people complain about the build quality of the shells which I'll echo, though I found the bigger issue to be the stock Eletech Socrates cable which felt a little flimsy and cheap.
VE X:
VE X has a warm and thicker tone, with great bass, mids, and a perceptibly peak-free treble. Tuning-wise, VE X is well-executed, probably the most in-line with my preferences out of all the IEMs I heard during my visit.
Where VE X can use improvement is in the technicalities department. For 3k USD, it's neither the most resolving set nor a set that images or stages the particularly well. It's passable but it's outclassed by the Canpur in these areas. I think dynamics are more or less similar between the VE X and the Canpur but I'd have to A/B to confirm.
Despite these issues, I found the VE X to be a great set overall.
Oriolus Trailli:
The Trailli was a pleasant surprise. It is the single most natural and balanced sounding set I've ever heard. Very beautiful sounding and exquisitely tuned. Probably the best voicing I've heard in an IEM as well.
My main issue with the Trailli is its somewhat intimate staging, at least by today's TOTL standards. The bass quality, while good, could also use an upgrade as well.
Along with the VE X, the Trailli was one of my favorite listens of the day.
Oriolus Monachaa:
The bass quality and quantity on the Monachaa were really enjoyable and I found it to have a decent, inoffensive treble. However, I wasn't a fan of the midrange which sounded off timbrally. Overall techs left something to be desired as well at the 2k USD mark. Crimson, U12t, and many other IEMs that compete at this price range outclass the Monachaa technically.
Leo's Isodynamic Open-Back Prototype:
Leo from MusicTeck has been collaborating on a headphone for the past year as something of a passion project and the sound has been finalized.
The proto has
great bass quantity (especially for an open-back), bass texture, and decay. Staging was very large, and the treble was very well-extended and extremely detailed. The treble was slightly boosted, toeing the line, and yet it never crossed over into sounding sharp.
Tracks with orchestral elements sounded life-like and immersive. The mids were pretty good as well but the bass, treble, and staging were the stars of the show. I'm excited to see this go into production and to hear what people think.