This is the classic, original Windows software that coined the term. It is incredibly robust, low-latency, and allows you to create dozens of virtual cables. Paid (with a limited free trial).
If your entire computer goes completely silent after installation, Windows likely designated the virtual cable as your default system playback device. Open your taskbar sound menu and change your main output device back to your actual headphones or speakers.
Imagine trying to connect a DVD player, a gaming console, and a microphone to a single TV speaker using physical cords, but finding that none of the plugs match. In the digital world, content creators, streamers, musicians, and remote workers face this exact issue every day. They want to send audio from a game to Discord, record a Zoom call with separate microphone tracks, or pipe Spotify music directly into an active stream. virtual audio cable
A single installation can create multiple independent virtual cables (up to 256 in some configurations). Each cable acts as a separate channel, allowing complex routing schemes. For example, you could:
Check "Listen to this device" and select your physical headphones/speakers under "Playback through this device." How to Route Specific Audio with VAC (e.g., in OBS) This is the classic, original Windows software that
: Enhancing microphone audio with noise reduction or EQ before it reaches apps like Microsoft Teams Popular Software Options
Set the default to CABLE Input (VB-Audio Virtual Cable) . If your entire computer goes completely silent after
Because the audio is trapped inside the virtual cable, you cannot hear it through your headphones yet. To fix this: Open the Windows Control Panel and select . Click on the Recording tab. Right-click CABLE Output and select Properties . Navigate to the Listen tab. Check the box that says Listen to this device .
The software seamlessly links these two endpoints. Anything sent to the Virtual Input instantly appears at the Virtual Output. Because this routing happens entirely within your computer’s RAM and CPU, the audio stays purely digital, eliminating the static, hum, or degradation associated with physical cables. Core Benefits of Using Virtual Audio Routing