Hello guys I am trying to sell my fabulous fir audio NE4 for cash or one of you fabulous iems. Mostly looking for upgrades let me know if you are interested. Not interested in campfire stuff as I have good amount of it also other for audio stuff. Feel free to dm for any other queries. Looking for upgrade just because of have other iems in my collection with this signature. Had to close last post but the deal didn't go through. final PRICE DROP !!! Shipping on buyer.