Instant purchase without comments is welcome! This is an amplifier from the now-defunct NIKKO. I connected it to AUX and PHONO and confirmed that sound is produced. Within the scope of my confirmation, I didn't feel any problems with normal use. I think it has a rather unique sound. Other detailed operations have not been confirmed. The exterior is in good condition as shown in the images. It was stored in packaging material and a bag. Everything in the images is included. Please make your judgment based on the images. The color of the front panel is silver. ◎ This is old equipment, and the operation check was short, so there may be oversights. It will be sold as-is upon delivery. ◎ Please bid only if you can strictly adhere to no claims and no returns.