If you see the following notice when attempting to add a track to your download library, the creator who owns the track has restricted downloads to Premium Audiomack subscribers only:
Audiomack Premium subscribers enjoy unlimited premium music offline. To learn more about purchasing an Audiomack Premium subscription, check out our dedicated FAQ: I Want to Subscribe to Audiomack Premium
If you are not ready for Audiomack premium, you can download 20 premium tracks at a time. We make it easy for you to replace and exchange your premium downloads within your offline list.