※1 bottle only. Currently sold. ALTEC's crossover variable frequency network. The graininess and sound cuts are also impressive. With this network, you can easily switch horns and drivers in various ways. There are stains and scratches on the exterior due to aging. Serial 313877 (Yonejima Satoshi)
Maintenance information: 2024.8.26 operation confirmed
Accessories: No accessories
Main specifications: Crossover 500 Hz, 800 Hz, 1200 Hz switched with a jumper, banana plug input compatible W191 x H110 x D350 1.8 kg/bottle