Bench tested in our professional shop. Works great. The power supply cable is a bit frayed near the unit and has been taped for added protection. 
The Alesis Multimix 8FX is a compact mixer designed for both recording and live sound applications. With 8 channels featuring 4 mic inputs and 8 line inputs, this tabletop mixer offers versatility and high-quality sound control. The inclusion of a USB interface allows for easy connectivity to various devices, making it a convenient choice for musicians and sound engineers looking for a powered mixer that delivers professional results. With its sleek design and reliable performance, the Alesis Multimix 8FX is a valuable addition to any audio setup. We do not offer returns. We are selling one-of-a-kind estate items and do not have options to return them. We do the best we can to provide an accurate description, but we do not know everything about every item we sell. Please look carefully at the provided pictures. Please ask questions about any concern you may have about the authenticity or condition of the item. If applicable, we have tested each item for functionality but there may be a functionality that we can't test for. We are not responsible for those features and attempt to disclose anything we discover. We appreciate your business and hope you are satisfied with your purchase.