A cutting-edge unit installed in the high-end model K2 S9800. The evaluation of the unit alone is also high, and it extends flat to a very high area, and it is a dynamic sound. There is dullness and thread on the edge, but it can be said that it is an individual in relatively good condition (Shota Sasaki)
Maintenance Info: 2022.8.8 Sweep Test Good
Accessories: none
Main specifications: Alnico 5DG magnet adopted 15inch pure pulp cone woofer 8Ω 400W playback frequency band 20Hz to 2kHz minimum resonance frequency 26Hz 94dB recommended Crossover Frequency 800Hz Outer Diameter 387mm x Depth 235mm 18kg