HiFiMAN RE400 In-Ear Monitor

The HiFiMAN RE400 is praised as a compact, comfortable wired IEM with a neutral, transparent, and controlled sound, offering excellent value for its budget price. However, the stock ear tips can degrade audio quality, and cable noise is noticeable when worn straight down, though these issues don't overshadow its overall performance.

The reviewer concludes that the RE-400 is a very small, comfortable earphone with a neutral, clean, and transparent sound signature. They also note strong value, while pointing out that cable noise can be annoying when worn straight down.

The RE-400 is described as delivering clarity, control, and a tight, tuneful presentation. The overall impression is of a clean-sounding earphone that handles music in an orderly and precise way.

The review notes that the RE-400 is comfortable, but the stock tips reduce sound quality compared with better aftermarket or bundled alternatives. The main critique is about the included tips rather than the earphone’s core tuning.