Inject 250Hz, 1kHz and 4kHz test tones into audio systems at either microphone or line level for tracing signal paths or to match levels. Optional adapter cables can be purchased for many other connector configurations and to test four wire circuits like speakons. For splitting the signal from a low-Z microphone between 2 mixers. Isolated outputs have ground lift switches. For splitting the signal from a low-Z microphone between 3 mixers.
Isolated outputs have ground lift switches.
Includes a phantom power buss for powering condenser microphones. Includes a phantom power buss for powering condenser microphones. All other connections made with 5-way binding posts.