Radial J48 Stereo Active DI Box – Kraft Music,Radial J48 1-channel Active 48v Direct Box | Sweetwater,Amazon.com: Radial J48 MK2 48V Phantom Power Active Direct Box : Musical Instruments,Radial J48 Stereo - Phantom Powered Active Direct Box,Radial J48 Stereo - Phantom Powered Active Direct Box