Mid and woofer edge softening treatment! 4-way speakers put together in a compact size. Despite the large number of units, the sound is well-organized and very smooth. Due to unit maintenance, the quality and quantity of the bass to the mid range have improved, and the sense of scale has increased. The exterior has a feeling of use such as dullness and abrasions (Kobayashi Hitoshi)
Maintenance information: 2023.3.29 Maintained (mid, woofer edge softening treatment, unit detachment, exterior cleaning, 2 sarandabo parts bonded)
Accessories: none
Main specifications: 4 way 4 speaker unit 32 cm cone type for low range 16 cm cone type for mid and low range 4 cm dome type for high frequencies 2.3 cm dome type impedance 6 ohm playback frequency band 28 Hz to 40 kHz sound pressure level 90 dB W420 x H720 x D425 mm 41.3 kg