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Pink noise or a 1kHz testing tone is routed to the balanced XLR, but it can also be routed to the 1/4″ Jack to test DI boxes.


Adjust the output level to -10, -20 or -40 dBu.


Inject your signal while checking for healthy P48. An easy, quick and effective way to thoroughly line-check your inputs before soundchecks or verify your patch during quick change-overs.

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Audio signals plugged into the female XLR or the 1/4” Jack connector are reproduced by the internal speaker. If in loud environments, plug your headphones into the 3.5mm Jack output.


A handy meter will give you an instant reading on the signal presence and peak.