Thank you for viewing. DPA DAD6033 Micro Dot to Audio-Technica adapter. I introduced this about 10 years ago. I am selling it due to a system change. I used it with Audio-Technica ATW-T93 and ATW-T930. Please note that it seems some Audio-Technica transmitters are not compatible. I cleaned it before listing. I attached a microphone and confirmed that it works without any problems. There are slight adhesive marks and deterioration on the black coating of the main body. There is no outer box. It seems this model has been discontinued as it has been updated with a new model. A new one costs nearly ¥20,000. I plan to list multiple items, so please feel free to consult with me about purchasing multiple items together. I will ship via Nekopos.