The HA-FDX1 sounds great right out of the box, but we’re throwing in some extras to make it even better. Included with the IEM are two newly developed stainless steel nozzles (based on the community’s favorite mods) that can be swapped out with ease. There’s one for a modded sound that emphasizes detail and clarity, and another that highlights a smoother, warmer output. Of course, if you prefer the original sound (or you want to tweak it yourself), the stock earpieces are included, too. What’s more, the IEM has a tangle-free cable and rotating nozzles that allow listeners to wear them over the ear or with the wires down.