7Hz Timeless

These give your music a warm and sparkly quality that is very engaging. It's v-shaped but not too much. Great all-rounder. Works best with enough power. HipDac3 or better portable amp. Not as great with lesser dongles.

I absolutely love these. The resolution and quality is high end. The v-shaped tuning and planar technology combine for a tremendous dynamic range that I love to death. The soundstage takes it to the next level. The sound surrounds you in this lifelike way that honestly catches me off guard sometimes. It's fantastic, great for both music and gaming, and I wear it all day every day. The mmcx cable doesn't bother me, except for when I have to find a new one online. (I bent the stock one) This is THE high-end IEM to get in my opinion.

Very happy with the sound profile of the 7hz Timeless. It's very dynamic and fast responding with a nice bass. Especially acoustic and vocals are great.

pro: easy to like tuning and fit works for my ears, going to be my daily drivers till the timeless2 comes out
con: don't care for the styling much
other planar iems I have: isine20 (dont like the fit), moondrop stellaris (kinda fun for some music)

I should immediately note that I bought the headphones in another store.
I’ve been using it for more than 2 months, connecting it through different DACs, incl. dragonfly black, moondrop dawn pro and a few more.
And just recently I connected them to moondrop evo.
It will sound strange, but even with the limitations of the aptX adaptive codec, it was on the evo that the headphones began to play with a completely new sound!
I connect to my PC and phone via VAORLO QCC3056. On my phone I use a poweramp player with a 7Hz EQ preset from Crinacle (many thanks again for the work done, Crinacle!)
I manually transferred the same preset to the PC.

Now these are my main headphones for work, watching movies and YouTube, playing games (yes, online - quite low latency) and, of course, listening to music.
I took them to replace the Beyerdynamic DT 1770, because I'm tired of full-size headphones, especially in the heat.

Regarding the sound, I’ll note that I got the most emotions from listening to atmospheric ambient tracks.
They cope well with complex compositions and a large number of instruments. Be sure to take a good DAC/amplifier for them, because with simple options the sound will be noticeably simpler. And don't skimp on mmcx adapters if you need them. Otherwise, with the slightest movement there will be slight interference over time.