I lost my IEMs, UE TripleFi 10’s, when my bag got stolen awhile ago. So I have been using whatever I had around, HiFiman stuff and whatever work samples we had.
But I just got these. as an early Christmas present. Zero Audio ZH-DX200-CT. Better known as the Carbo Tenore’s
And wow 
They sound amazing for that $40 bucks they are. I prefer to listen to these at work now as opposed to the Senhiesser HD650’s I had at work before. The verge has a little article on them. Stop what you’re doing and buy these $38 earphones - The Verge
As well as a 400 page thread on HeadFi forums. Not sure how I over looked these for so long. Zero Audio - ZH-DX200 Carbo Tenore | ZH-DX210 Carbo Basso (Carbon & Aluminium IEM) thread | Headphone Reviews and Discussion - Head-Fi.org