Make sure the Quartet and Duet are set to the same sample rate by selecting each device and choosing the correct sample-rate from the drop-down menu.Ĭreate an Aggregate Device in Audio MIDI Setup by clicking on the “+” icon at the bottom left side of the device column and selecting “Create Aggregate Device”.
Open up “Audio MIDI Setup”, found in Applications… Utilities. You cannot daisy chain the second device from the first devices’s USB MIDI port. In this tutorial we will show you how to connect and use a Quartet and a Duet at the same time.įirst make sure your Quartet and Duet firmware and software are up to date.īoth devices must be directly connected to an available USB port on the Mac. Apogee Quartet & Duet – Connecting and using both on the same Mac