The price has been reduced! 2021/10/9 Selling price 4,000 yen It is a full-range speaker with an ultra-small aperture that applies NRT (Neodymium Radial Technology). The sound quality of medium and high tones despite being small aperture is of unmatched quality. The appearance is dull (Satoshi Yonejima)
Maintenance information: 2021.10.9 sweep test good
Accessories: instruction manual, original box
Main specifications: NRT (Neodymium Radial Technology) Diameter 50 mm Impedance 8 Ω Frequency characteristics 200 to 15 k 84 dB Outer dimensions 49 × 49 mm Opening dimension 47 mm Depth 30 mm Own weight 0.22 kg/book