I am selling this item because I did not use it after purchasing it new. To prevent any issues after the transaction, please understand that all sales are final, with no returns or claims. Please note that this item is also listed on other sites. 【High Compatibility】 The Roland S-400R is compatible with various audio equipment, making it ideal for use in professional audio environments. It provides an easy-to-operate interface as a remote controller. 【Multi-functional Design】 Equipped with a variety of functions, including memory recall, gain adjustment, and phantom power switches. This allows you to optimize sound quality and improve the quality of recordings and broadcasts. 【Reliability of Made in Japan】 High-quality, made in Japan, ensuring durability and reliability. This product can be used with confidence even in professional settings. - Brand: Roland - Model: S-400R - Product Name: Digital Snake - Controller Type: Remote Controller - Functions: Memory Recall, Gain Adjustment, Phantom Power - Country of Manufacture: Japan Thank you for viewing.