Description: Piezo pickup with a large sensor disc (20 mm diameter) for sound pickup from acoustic instruments. The SH 711 is versatile and can be attached to the instrument using the included adhesive tape. The delivery includes a permanently attached cable (12 cm length), a 6.3 mm jack socket, and a Velcro strap holder. The Shadow SH 711 is a quickly and easily installable disc transducer suitable for any instrument. The larger 20 mm transducer captures more low frequencies than smaller 12 mm transducers. It requires no battery and can be installed in seconds. The sensor is mounted on any instrument to capture vibrations and convert them into an electrical signal. The sensor adheres with the included non-permanent adhesive. It includes a 1-foot long cable with a 1/4 inch output jack.