MAINTENANCE! YAMAHA luxury speaker NS-2000 Luxurious composition of carbon fiber cone woofer and beryllium skaker & tweeter The good sound quality when it is combined well is Tenka Ippin. You can feel the high musicality of the speakers at that time. (Fujisawa Yukishi)
Maintenance information: 2021.9.2 Maintained (exterior repair, clear finish, Saran net replacement, frame repair, woofer maintenance (edge floating repair), network maintenance (terminal tightening) , screw retainer applied. ATT contact cleaning Capacitors were used for HF and MF, but audynCap, MF, and LF were partially replaced by Parcaaudio. Perform a frequency characteristic measurement check (~42 kHz) and connect one of the original capacitors for MF which had a problem to another original capacitor that was not used, and confirmed normal operation. (Input and output waveform and balance check, sound output check))
Accessories: none
Main specifications: 3-way, enclosed, 30 cm cone type (JA-3301) for medium range 8.8cm dome type (JA-0802A) for high range 3.0cm dome type (JA-0526A) playback frequency band 28Hz ~ 20kHz Crossover Frequency 500Hz/6KHz Impedance 6Ω Sound Pressure Level 90dB W440 x H752 x D404mm 47kg/Book