Definitions for "DI Box"
Keywords:  mixer, xlr, phantom, preamp, mic
Direct Injection Box. A means of taking a sound signal straight from an electronic instrument, such as an electric guitar, to the mixer of a sound system. The instrument is plugged into a jack socket in a small box which is connected to the mixer.
see direct box
A device to allow instruments or other sound sources to be connected to a mixer using a balanced cable and at the right signal level.
a transformer which reduces a high output going into a low input to stop it from distorting and it can be used vice-versa