Download Qlab 4 !!install!! Info
Go to QLab > Preferences > Audio . Ensure your output device (e.g., USB DAC, Built-in Output) is selected. QLab defaults to "System Output."
Supports macOS 10.10 (Yosemite) through macOS 14 (Sonoma) . Hardware Compatibility: Intel Macs: Fully supported. download qlab 4