Amazon.com: Passive Di direct box 1/4" instrument to balanced & unbalanced XLR : Musical Instruments
Amazon.com: Radial Engineering JDX Direct-Drive Amp Simulator and DI Box Guitar Effects : Musical Instruments
Amazon.com: SGPRO Active Direct Box, Recording Signal DI Box for Musical Instruments as Guitar, Bass Guitar, and Keyboard Live Performance or Studio, 1/4" to XLR, Ground Lift 48V Phantom Powered Compact Unit :