The KNA UP-2 Acoustic Pickup is a convenient and innovative pickup solution contained within a sleek laminated birch housing. It can be easily attached to your instrument without any modifications, thanks to its passive piezo construction. Originally designed for acoustic guitars, the UP-2 can also be used on other resonant instruments such as harps and drums. One of its key features is a mini volume control located on the pickup housing, providing easy access to various volume levels. With its ability to capture the natural sound of your instrument, the UP-2 is a must-have for any musician.