Continuity confirmed. An accessory that cleans up dirty AC power supplies, solves EMI/RFI (electromagnetic interference/radio frequency interference) issues caused by the power supply, and reduces noise simply by plugging it into a household power wall outlet or extension power strip to which an audio system is connected. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.5.15 continuity confirmed
Accessories: original box
Main specifications: surge protection maximum 25000 A operating voltage of 85 V to 265 V diameter 40 x 100 mm 108 g