*There is no problem with operation, but since it is inexpensive, it is currently sold. Full range units in the ONTOMO MOOK appendix. Fostex's first aluminum cone diaphragm and center cap were used. It features sound rise and sharpness. There is no main magazine. It is in good condition (Oikawa Tetsuji)
Maintenance information: 2023.6.14 operation confirmed
Accessories: none
Main specifications: 8cm full range unit impedance 8ohm minimum resonance frequency 105Hz sound pressure level 82.5dB