Comes with original box! A popular 2-inch driver from TAD that gives you a strong sense of energy in the exhilarating highs and naturally spreading sound fields. You can enjoy precise vocals and sharp tones with beryllium diaphragms and expensive alnico magnets. The appearance has scratches and dullness. Serial MI10757/MI10758 (Satoshi Yoneshima)
Maintenance info: 2021.11.18 Oscillator test good
Accessories: instruction manual, original box
Main specifications: Driver for medium and high frequencies Beryllium diaphragm Caliber 49.2 mm 600 ~ 20,000 Hz Recommended crossover frequency 600 Hz Alnico magnet impedance 16 Ω Efficiency 110dB W178 × H178 × D156mm 12.6 kg