Maintained! Speaker from the manufacturer “AUTHENTIC” independent from NEC. It is walnut specification. The drive unit has a strong magnetic circuit, making it possible to achieve a vibration-type drive with plenty of room. Vibration is suppressed by grounding the ground point of the enclosure (Daiki Goto)
Maintenance Information: 2024.8.21 Maintained (woofer edge replacement, gasket replacement. (Unit detachment, exterior cleaning)
Accessories: dedicated stand
Main specifications: 3 way 3 speakers bass reflex type efficiency 90 dB impedance 8 ohm crossover 800/5500 Hz frequency characteristics 50 Hz to 20 kHz W510 x H900 x D450 mm weight 51 kg (main unit only)