The DAP Audio ADI-200 Active DI Box will help you with instruments that have a low level and high impedance output. It will convert the output to a more suitable signal without interfering or modifying the signal. With the ADI-200 your signal can be driven up to long cable lengths without any problems. It offers a clean and undistorted signal as well as reliability on touring stages. It works on a 9V battery or with phantom power. It has a ground lift function and an attenuation switch for 20dB.