Full maintenance such as internal and external maintenance was carried out, and the finish was beautiful! It is a monitor speaker that Japan is proud of, and was also used by Swedish national broadcasting and Finnish national broadcasting. The exterior has been finely polished to a beautiful finish. The mid-high range quality is high, and the sound of the piano sounds vividly. The low frequencies also have a sense of power, and it is a famous machine that can handle all genres. Serial 101857L, 101857R (Yonejima Satoshi)
Maintenance information: 2024.10.20 Maintained (unit frame painting, woofer cone paper coating, network maintenance: frequency characteristics check/ATT cleaning, terminal replacement. Exterior repair/polishing/full coating)
Accessories: No accessories
Main specifications: 3 way, 3 speakers, sealed system, bookshelf type, 30 cm cone type for low range/8.8 cm dome type for medium range/3.0 cm dome type playback frequency band for high frequencies 39 Hz to 20,000 Hz crossover frequency 500 Hz/6,000 Hz impedance 6 ohms output sound pressure level 90 dB dimensions W427 x H695 x D335 mm weight 31 kg/bottle