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CAD Audio CAD Astatic MB100 Gooseneck Microphone Desk Base
The MB100 is a desk and lectern base for gooseneck microphones, phantom-powering whatever dynamic or condenser gooseneck is plugged into its 3-pin XLR female input and passing the signal out its 3-pin XLR male output. A programmable switch handles toggle, push-to-talk or push-to-mute behavior, so an installer sets it to match how the room actually gets used.
A red/green LED reports mute and active status at a glance, and the base's own housing keeps hardware bulk off the microphone itself, which extends the life of the more fragile gooseneck component.
| Type | Gooseneck microphone desk base |
|---|---|
| Frequency Response | 50 Hz - 20 kHz |
| Impedance | 250 ohms |
| Power | Phantom, DC 24-52V |
| Switch | Programmable: toggle, push-to-talk, push-to-mute |
| LED | Red (mute), green (active) |
| Compatibility | Dynamic or condenser gooseneck mics |









