Specifications
Chapter 7: Making Hardware Connections 41
Using a Mic that Has a 1/4-Inch 
Connector
To use a microphone that has a 1/4-inch TS
(Tip-Sleeve) connector:
1 On the back of the Mbox 2, plug the 1/4-inch 
connector from your microphone into one of 
the DI inputs. 
2 On the front of the Mbox 2, set the source to 
DI by pressing the input channel Source selector 
until the DI LED is lit.
3 On the front of the Mbox 2, turn the Mix con-
trol fully left to Input.
4 On the front of the Mbox 2, carefully turn the 
Gain control to the right to increase the input 
level of your microphone signal. 
5 If the incoming signal is too loud, press the 
Pad switch to engage the 20 dB pad. 
Connecting Instruments to 
the Mbox 2
Mbox 2 provides two input types (DI and Line) 
that correspond to the different signal strengths 
output by different types of instruments. 
DI Input Instruments such as electric guitar or 
electric bass that usually have a lower level of 
output than line level instruments use the DI 
(“Direct Inject”) input.
Line Input Line level devices, including elec-
tronic audio sources such as mixers, samplers, 
keyboards, turntables, and synthesizers use the 
Line input.
Connecting Electric Guitar or Bass
To use a guitar with Mbox 2:
1 On the back of the Mbox 2, plug your guitar 
cable into one of the DI inputs. 
Connecting a microphone to the Input 1 DI connector
Input 1 selector switch and DI LED
Input 1 Gain and Pad controls, and the Mix control 
Input 1 DI
Mic/DI 
selector
DI
LED
Mix control
Pad
Gain 
Connecting guitar to the Input 1 DI connector
Input 1 DI










