rare! This is the woofer for the SS-G777ES, a popular speaker from the bubble period that Sony adopted Alnico magnets. Unidirection fiber cone is used. It is supported by a 4.2 kg die-cast aluminum frame with hand felt, and produces a clear sound without any stagnation (Murakoshi Yoichi)
Maintenance information: 2023.10.7 sound output confirmed
Accessories: none
Main Specifications: 30cm Cone Woofer 6Ω 100W (MAX)