Unchecked and sold as is. No booklets. A full-range unit from Stereo magazine's 2016/8 appendix. Uses Fostex's first aluminum cone diaphragm and center cap. It is characterized by the high rise in sound and sharpness. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: unchecked
Accessories: original box
Main specifications: 8cm full range unit impedance 8 ohms minimum resonance frequency 105 Hz sound pressure level 82.5 dB