From GNU Radio
Allows a signal to be played through your speakers or other audio device
- Sample Rate: Audio sampling rate used, click the drop-down menu to see popular rates. Note, not all sampling rates will be supported by your hardware.
- Device Name: Leave the device name blank to choose default audio device. ALSA users with audio trouble may try setting the device name to plughw:0,0
- OK to Block:
- Num Inputs: The audio sink can have multiple inputs depending upon your hardware. For example, set the inputs to 2 for stereo audio.