When you use the volume up and down keys on your Mac's keyboard, the difference between one tap and the next can actually be pretty big – especially if you're driving some meaty external speakers. Hold down ⌥ and ⇧ as you tap those keys, though, and the increments become much smaller.
Here’s a bonus tip: if the audible feedback when you change the volume gets on your nerves, you can turn it off in System Preferences, but here’s the clever bit, you can temporarily toggle it back on by holding ⇧ when you adjust the volume – handy when you’re not sure whether your Mac isn’t making a noise because something is broken.
Here’s a bonus tip: if the audible feedback when you change the volume gets on your nerves, you can turn it off in System Preferences, but here’s the clever bit, you can temporarily toggle it back on by holding ⇧ when you adjust the volume – handy when you’re not sure whether your Mac isn’t making a noise because something is broken.