HIFIMAN RE-400 Waterline In-Ear Headphones

The RE-400 Waterline by HiFiMAN is a premium quality, high-performance In-Ear Monitor (IEM) that sets the standard for others to follow.

Featuring advanced ergonomics for superb fit, and premium materials such as Titanium Diapharagm, Neodymium magnet and OFC Copper cabling

RE-400 represents best-in-class performance and comfort.