Heartfield Orange Half-Open Exhaust Design which reduces pressure and increases

which reduces pressure and increases sound insulation

The cavity is molded based on real ear data to fit securely

MU-601 is more than its amazing features

The discernible motion of each diaphragm flexure is very small

Heartfield Orange Half-Open Exhaust Design which reduces pressure and increasesFour Independent Balanced Armature Drivers "Orange," embodies the essence of wholehearted sincerity and the realization of aspirations, symbolizing a belief that has endured through hundreds of trials, unwaveringly adhering to its original purpose. Presenting the Heartfield Orangea seamless evolution from the esteemed Star River Pro, enriched with its distinctive character. Immerse yourself in the pinnacle of audio precision with Heartfield Orange.