OFC oxygen-free copper wire core, 300D nylon filament coarse type
Conductor 30 * 0.05mm
2 strands twisted braid
Headphone wire mainline size 2.5mm, sub-line of 1.85mm.
This wire can be used on the metal headphones, plastic headphones, etc., can significantly weaken the effectiveness of the stethoscope headset, enhanced resolution headphones, the sound field position.