Behringer XENYX QX1002USB Analog Mixer Power on confirmed (LCD and lamps light up) Inspected by a non-professional; detailed operational checks have not been performed, so it is treated as junk. There is dirt, scratches, and signs of use. *Please note that all sales are final and returns are not accepted. I cannot answer specialized questions. Please purchase only if you understand and agree to the above conditions. Price is not negotiable due to shipping costs. Please understand that this item is stored at home by a non-professional; only those who can accept this are welcome to purchase.