Diaphragm for the company's M-100, 16 ohm specification. The measured impedance was 11.8 ohms. Please use it as a spare. There is a wound on the diaphragm (Oikawa Tetsuji)
Maintenance information: 2025.12.22 continuity confirmed
Accessories: case
Main specifications: 16 ohms specification (measured impedance is 11.8 ohms)