Virtual Audio Cable -

🔧 Leave defaults unless you experience crackling or sync issues.

Virtual Audio Cable (VAC) is a software-based audio routing solution that enables users to create virtual audio cables between applications, devices, and systems. This paper provides an in-depth review of VAC, its architecture, functionality, and applications. We discuss the benefits and limitations of using VAC, as well as its potential uses in various fields, including audio production, live sound, and telecommunications.

: A high-performance, open-source alternative specifically for macOS users. Core Use Cases virtual audio cable

Applications send sound to this device as if it were a pair of speakers.

| Software | Type | Best for | |----------|------|-----------| | (VB-Audio) | Free/Basic | Simple single cable, donationware | | VoiceMeeter Banana | Free | Mixing, multiple cables, EQ, routing | | Jack Audio Connection Kit | Free (advanced) | Pro routing, Linux-like patchbays | | Loopback (macOS only) | Paid | Mac users | 🔧 Leave defaults unless you experience crackling or

Route audio from Media Player (source) to Audacity (destination).

is a software driver that creates virtual audio devices on your Windows PC. These devices behave like physical sound cards: one application sends audio to a "cable" (virtual output), and another application receives it from the corresponding "cable" (virtual input). We discuss the benefits and limitations of using

💡 For Windows 10/11, the driver is digitally signed. If you see a security warning, allow it.

It essentially routes audio internally between programs.