Conductor
For the conductor of L/i 15 EMX, PCOCC-A which has been applied for numerous Oyaide products is newly selected for drastic sound improvement of L/i 15.

Insulator
The inner insulator is made by silicon compound which has excellent vibration reduction property and stable hardness.

Star-Quad structure
Due to the fact that each of 4 conductors counteracts for canceling out magnetic field, the star-quad structure substantially attenuate the internal noise generation.

Exterior
The outer sleeve of L/i 15 EMX is made of high quality filament which contribute to enhance the rigidity and the isolation from external vibration.
Power plug / Connector
The contacts of L/i 15 EMX are made of phosphor bronze (female) and brass (male). A combination of silver and rhodium plating is selected for both plug/connector of L/i 15 EMX.