Construction of the OPT-1 begins with medical-grade light conducting fiber. The fiber is then encapsulated in a thermal barrier that inhibits heat warping of the light-carrying fiber.
A mechanical damping outer barrier is also applied to further protect the cable from damage.
The ends are then cold-polished helping to further reduce the incidence of reflections.
With such excellent light transfer characteristics,
the result is a sound which is full, relaxed and transparent.