Picked up a pair of Bose QuietComfort Earbuds over the weekend out of curiosity! Also finally got it working on the coupler and was able to take a measurement. Bass shelf has distortion because I wasn't able to get an airtight seal; I bet it's a good deal more elevated than that in the lower frequencies just from what I'm hearing. Onto some impressions:
Not a bad tuning overall; they follow something close to neutral-warm with bass boost. Very easy on the ears for sure. Predictably, technicalities is where they fall short.
- Enjoying the bass response, most of it is sub-bass. Good bass texturing and dynamic slam. Undeniably some muddiness, but the way the shelf levels off is really nice.
- Midrange is pretty unremarkable, and the treble dips pretty badly; extension is fairly non-existent.
- Struggles a lot with imaging in particular. Stage is compressed vertically, depth sounds almost inverted from what I'm used to, and positional cues are limited to left-right placement.
Thanks for your impressions man. These are looking like a big disappointment for the price. Not a fan of that design at all either.