This is a power supply for guitar and bass effectors. The specifications are AC100V x 4, DC9V x 8, and DC12V x 3, allowing power to be supplied to a maximum of 15 effectors. I purchased it about 5 years ago and have been using it on my main board. I am selling it because it is no longer needed due to a system change. The only included accessory is the power cable; DC cables are not included. It is a fully functional product that has been tested and confirmed to work. It shows signs of use, but I think it is in relatively good condition considering the years of use. ◼︎Original price: 10,692 yen (discontinued) ------The following is the manufacturer's description------ A power supply that can supply DC9V and 12V at a reasonable price. Recommended for your first power supply. ■Includes a 3-pin power cable with ground (approx. 1.8m) ■Dimensions, weight: W300 x H60 x D60mm, 1,050g ※Height does not include rubber feet (8mm) ------------------------------ ※Please purchase only if you understand that this is a used item. Basically, no returns or no claims. Instant purchase is available.