semi open
  1. FiiO FH5s

    FiiO FH5s

    All new 2+2 acoustic architecture, meaning the FH5s is a hybrid driver in-ear monitor with 2 balanced armatures and 2 dynamic drivers. 2. Semi-open design at the rear cavity (It is critically acclaimed in the FD5, which has also been used in the FH5s.) 3. Three sound tuning switches respectively...
  2. iBasso SR1

    iBasso SR1