A full range unit from the ONTOMO MOOK appendix. Uses Fostex's first aluminum cone diaphragm and center cap. It features good sounding and sharpness. ※There is no magazine itself. (TAMURA Eiji)
Maintenance information: 2025.9.4 sweep check OK
Accessories: original box
Main specifications: 8cm full range unit impedance 8 ohms minimum resonance frequency 105 Hz sound pressure level 82.5 dB