This Roland SRX-07 Ultimate Keys - SRX 07 Expansion Board is a great addition to your music gear collection. It is compatible with X6/XR/XV/2020/3080/5080 and offers a variety of features such as multiple input/output ports and pedal inputs. The board is perfect for musicians looking to enhance their sound and produce high-quality music. With its reliable brand and excellent model, this Roland SRX-07 Ultimate Keys - SRX 07 Expansion Board is a must-have for any music enthusiast.