The Model 422B Transformerless Audio Distribution Amplifier has Differential Input/Output, Utility Gain, with an Octal plug-in.
Designed for Isolation / Distribution for multiple audio signals / locations. This audio distribution amplifier is a device that accepts a single input signal and provides this same signal to multiple isolated outputs without ground loops or signal degradation. The 422B is commonly used for splitting monitor and front of house mixes, and "tapping" a signal prior to sending it through effects units to preserve a "dry" signal for later experimentation.
- Live Events / Concerts
- Conventions / Political Rallys
- Business / Industrial