《Important Notes》 Although it powers on, it is being sold as a junk item because its functionality has not been verified due to a lack of technical knowledge. ・No operational guarantee (refunds or returns) are provided. ・The period of use is unknown as it is not in my possession. ・As a used item, there may be signs of use, dirt, and scratches. ・Please consider this a junk item for parts or requiring repair. Refunds will not be given for junk items, including those described above. Please refrain from bidding if you do not understand this. ・Please refrain from bidding if you are concerned about the condition or sound quality. As it is a visual inspection by an amateur, there may be oversights. ・For used/junk items, we do not perform long-term operational checks or maintenance comparable to that of a specialist. As these are used, older models, please consider them as needing restoration or maintenance even if they appear to be working.