Interior and exterior refreshment maintenance such as edge replacement, exterior repair, polishing, etc. have been completed! This model has been further refined to make the famous 4344 more modern with a wider range and higher speed. The depth of the mid and low range sounds is impressive. The low frequencies, which are full of dynamism, are unique to this format. There is a dent in the urethane where the acoustic lens is attached. Serial 11719L 12470R (Murakoshi Yoichi)
Maintenance information: 2025.3.20 Maintained (exterior repair/polishing/oil finish, front and rear baffle repair/painting, woofer edge replacement
Mid-cone paper coating, driver maintenance: magnetic circuit gap cleaning/center adjustment, sound absorbing material replacement, terminal contact cleaning. Tweeter maintenance: magnetic circuit rust removal/gap cleaning, one-side+terminal replacement, terminal contact cleaning
ATT cleaning, unit detachment, 9V battery replacement)
Accessories: saran net, diffuser, jumper
Main specifications: 4 way 4 speaker · bass reflex system · bookshelf type low range/38cm cone type (ME150HS) · mid low range/25cm cone type (2123H) · mid to high range 5cm driver (275Nd) +1 inch throthorn · high frequency driver type (2405H) playback frequency characteristics 30Hz to 22kHz allowable input 200W 95dB 6Ω crossover frequency/340 Hz/1300Hz/8000 Hz W635 ×H1051×D383 (435 including lens and grille) mm 81.9 kg/unit