The 7Hz Salnotes Zero offers neutral tuning similar to the Dunu Titan S but at a much lower price. Vocals are forward, sub-bass extension is good but not overpowering, and the lower mids are lean. The result is a clean sound signature that works well enough for most genres and masters some.

The iem is tuned very nicely with an emphasis on deeper female vocals. All in all, nothing to complain about and is a pleasure to use for hours on end. For twenty dollars you don't get much better than this, for me this is a must buy for anyone starting out in the hobby.

It started off with a remarkable unboxing experience. The headphones came in an exclusive HarmonicDyne parcel. The Zeus Elite is well-built and come with two thick and high quality balanced cables. There is a nice "tick/click" sound when you connect the cable onto the headphones. The entire presentation does beat quite a lot of headphones out there in the market. 

Thieaudio Oracle is about depth more then width, for me it creates feeling of quite massive soundstage. The treble is greatly extended playing in harmony with the rest. I immensely enjoy this IEM with it's first class tuning. Beautiful shells and great cable. Also the shipping was perfect.Thank you Linsoul!

Compared to the EA500, the EM6L has a "cleaner" and more balanced sound. Like what has been advertised, the EM6L does reproduce audio with an accurate soundstage positioning and imaging.If you are a gamer, you will likely choose this over the EA500 or other earphones out there within the same price range. If you aren't, not to worry, just sit back and enjoy the music.

When I initially received my 7hz Timeless the right driver was unfortunately faulty, but thanks to customer service I was able to get a new working set of drivers sent out to me.

The amount of detail in these IEMs is absurd. I would definitely recommend these if you're looking for a quality IEM.