Bellwood Lansing channel divider. It will probably be a made-to-order item. Details are unknown, but the previous owner used the JBL Paragon, and it is a 3-way specification. Dull, there is a feeling of use (Sasaki Shota)
Maintenance information: 2023.8.4 Sound output for each band has been confirmed.
Accessories: power cable
Main specifications: 3-way channel divider W340 x H75 x D250 mm 2.7 kg (actual measurement)