A cutting-edge unit mounted on the high-end model K2 S9800. The unit alone is highly evaluated, extends flat to a very high range, and has a dynamic sound. There are no conspicuous scratches (Sasaki Shota)
Maintenance Information: 2023.11.10 Sweep Test Good
Accessories: none
Main specifications: Alnico 5DG magnet, 15 inch pure pulp corn woofer, 8 Ω, 400 W, playback frequency band 20 Hz to 2 kHz, minimum resonance frequency 26 Hz, 94 dB, recommended crossover frequency, 800 Hz, outer diameter 387 mm x depth 235 mm, 18 kg