Voicemeeter is Audio Mixer Application endowed with Virtual Audio Device used as Virtual I/O to mix and manage any audio sources from or to any audio devices or applications.




AmpSplit is described as 'Instantly repeat PC audio to multiple output devices, including speakers and headphones, with no drivers or complex setup required. Ideal for immersive gaming' and is a Audio Router in the audio & music category. There are five alternatives to AmpSplit for Windows, Mac, Linux and OBS Studio. The best AmpSplit alternative is VB-Audio VoiceMeeter, which is free. Other great apps like AmpSplit are VB-Audio Virtual Cable, OBS Audio Monitor, Audio repeater and Playthrough.
Voicemeeter is Audio Mixer Application endowed with Virtual Audio Device used as Virtual I/O to mix and manage any audio sources from or to any audio devices or applications.




VB-Audio CABLE is a Windows Audio Driver working as a Virtual Audio Cable. After installing the VB-CABLE driver, a new playback device appears in the audio device list and can be set as default device. VB-CABLE can be set as the default device, just like any regular audio device.



Audio Repeater allows you to transfer audio samples from one device to another with DSP processing support. For an instance, let's say you have Bluetooth headset & you want to listen audio output of your PC through headset.
Playthrough is a small windows application which allows you to route an incoming audiostream to the output of another soundcard. Usually you can only enable playback on the same soundcard.