PENTACONN φ4.4 balance connection plug OFC [NBP1-14-001]

[Ultra-high sound quality type using oxygen-free copper (OFC)]
The length and cross-sectional area from each contact point of the plug 5 poles to each pole cable soldering part are adjusted, and the resistance value of each pole is uniform and balanced. I’m here. (JEITA standard RC-8141C)