FAudio Spring
As a follow up to my previous posts on this IEM. I spent more time with the FAudio Spring and compared to the IE600 and IE900 specifically using this album with emphasis on the attached tracks due to bass notes and overall tone of the songs (using stock cables for all IEM's with Mojo2/Poly Roon Qobuz 48khz FLAC:
IE600 warmest sound of the 3, IE900 more space and detail, FAudio Spring a really good blend of the strengths of those two. I would say the bass performance (sub and mid) are indistinguishable to my ears between the 3 IEM's.
Mids are more my flavor on the IE600 and Spring than the IE900 with the source and files listed above. I find the Spring to have very similar soundstage and sound spacing to the IE900 with a slight bit less top end extension which is again more my flavor.
The Sennheisers are by far my 10 out of 10's for comfort on IEM's with the Singularity a 9.5 and the Spring coming in a close 4th at a 9.25
, as an example the Odin are uncomfortable for long sessions (so a 6 to me for fit, I can listen to a couple of albums but anymore and I am wanting to take them off), the QDC Anole Tiger I have are a similar fit to the Odin but a slight bit better fit as a 7 on my ear fit scale. As an example I have to pull my ear lobe down less on the Tiger vs the Odin to get them into my ears, where as with the above 3 IEM's they just fit in without ear stretch.
I think at this point the Spring can replace the 600 and 900 for me in my collection, and that is saying something for me.
I got them from Andrew at Musicteck of course, with my own damn money
and am just posting this for your info:
Here is the more detail on them if you are interested.
MusicTeck Link for more info