BOSS CS-2 Compression Sustainer. The item includes only the main unit. *Box, manual, adapter, etc. are not included. Operation has been confirmed. ACA power supply type. *When using an adapter, it may not operate correctly if powered by anything other than an ACA power supply. MADE IN JAPAN. There are scratches and dirt. It will be shipped via either Takkyubin Compact or Yu-Packet Plus. *The shipping company may change depending on the circumstances, but the shipping cost and anonymous shipping will remain the same. I will not answer questions about serial numbers other than those shown in the images. #Effecter #BOSS #Boss #Compressor #Compressor #Made in Japan #BOSSCS2