Thank you for looking. This is a listing for the BEHRINGER analog mixer "UB1204-PRO". [Product Contents] Mixer main unit Power cable (generic) [Product Condition and Operation] Operation Check: Power has been confirmed, sound output from lines 1 and 2 has been confirmed, and the response of each knob has been confirmed. Condition: Some crackling (noise) may occur during operation. Important Note: I have not been able to confirm any functions or detailed operations other than those mentioned above. Therefore, this item is being sold as-is. Please understand that we cannot provide operational guarantees, returns, or refunds after arrival. [Appearance] No major scratches were found, but there are minor scuffs and scratches. Please check the posted photos to confirm and judge the condition. [Shipping] As this is a precision instrument, it will be carefully packed with bubble wrap and cardboard and shipped via Mercari delivery.