I'm truly sorry for the wait on the review of the Perfect Seal PS4.
here is a quick over view so far,
The build quality on the PS4 I find to be great as Ive never owned CIEM's before I cant compare .
The cable is of avg build and gets the job done ,a little stiff but pliable.
I went with a translucent red and solid black and reversing the colors on each ear
They fit perfect which going by the name of the Company they do have a perfect seal to the outside world .
Customer service has been top notch, Mike has answered all and any questions I have had .
What little time life has given me lately to listen to them has been one of me wanting more and more time to listen and trying to find better sources of audio.
That is not to say Ive poor equipment. (LG V10, Clip+ rockbox,Ipod touch 4th gen , and Laptop )
In the coming weeks I will have plenty of audio time with these as I will be on multiple long flights 8+ hours .
What I'm finding is the PS4 has no mercy on bad recordings , And shows a true, fun and engaging listening session when the audio playing is of quality recording .
The bass is there when it needs to be and can get low and punchy but not over powering at all ,mids are level and keeps vocals where they need to be in the song that is playing ,highs are rolled off a touch so not to be fatiguing but not hiding anything that is in the song.
When I get back I will give more of my feedback on what I deem now as a great custom in ear product from Perfect Seal