Aluminum housing and Brass back plate.

MIROAK is made of aluminum + brass.

There are three types of brass, and the metal coloring is done by “momentum factory Orii” using a traditional Japanese technique.

The brass on the back plate is green “HANMON RYOKUSUI Color”.

Each one has a different pattern and color. No two are alike.

MIROAK-B sounds more vivid in the mid-high range than MIROAK-C.
It is milder than the stainless steel MIROAK-S.