Sometimes you can run mmsys.cpl, then go to the Recording tab, select your device, Properties, Listen tab, Listen to this device, Apply and you can hear the audio from the device in the playback device selected there.
Sometimes you can run mmsys.cpl, then go to the Recording tab, select your device, Properties, Listen tab, Listen to this device, Apply and you can hear the audio from the device in the playback device selected there.