Rare It is a network that was sold for the high range of GAUSS CP-3820. It is possible to switch between 13kHz and 8kHz with internal wiring. (Yukishi Fujisawa)
Maintenance information: 2021.10.13 operation confirmed
Accessories: instruction manual, original box, 4 coils
Main specifications: crossover 13000Hz (8000Hz) 8Ω