Bowbow
New Head-Fier
They have incredible bass deep right through bones and soul. Despite its price, it bass and low frequency can compete with IEM over 1200 USD, as long as your focus is on EDM. Compared to its bass and midrange, the high frequency is rather ordinary. Anyways, EDM lovers should definitely try Crv 80. This is my first hifi IEM, even if I have upgrade to ZMF Vc and ditch all of my IEMS, I still keep Crv80.