Ex-Demo Serial number: Z2H3069 Tech Notes This Roland TD-50KV V-Drums Pro Electronic Drum Kit is showing signs of testing. Examples of wear to pads and cymbals can be verified in the photograph section of this listing. This item has been quality checked by one of our team of repair technicians to ensure that it meets a high playing standard. The product photographed is the individual item that will be received. Pro skills demand e-drums that can handle perfect technical finesse. From subtle ghost notes to flawless buzz rolls the Roland TD-50KV V-Drums Pro Electronic Drum Kit provides you with a dynamically accurate and instant response so you get the most of out every stroke. An advanced processor and newly developed Prismatic Sound Modelling gives you a set of sounds that are the most impressive to date. Advanced sensor technology allows you to use the same acoustic playing techniques with no compromises. And user-samples combined with deep editing functionality provide the tools to achieve the exact sound you want for the studio or stage. With more sensors in the drums than ever before you can achieve the most organic responsive and dynamically expressive experience possible - no matter what style of music you play.