This is a sound source module for the MEDELI DD504J electronic drum. - Recommended for those looking for a module or those who want to use it with their existing set. - Modules are rarely sold individually, so please consider it if you are looking for one! Includes a dedicated connection cable. Power and sound output have been confirmed. Please understand that there may be some minor scratches and signs of use as this is a used item. Please check the photos for the condition and included accessories. The item will be carefully packed with bubble wrap and shipped in a cardboard box. Shipping is generally scheduled within 1-2 days. ◎Please note that this listing will be canceled if the item is sold elsewhere first.