Sure, Happily Retired… as every one here has mentioned, the Mac mini does have a basic rudimentary speaker in it which isn’t amplified at all, so if you’re listening through it and that’s all you’re using, yes, it’ll be tinny.. if you were to buy either a pair of USB amplified speakers, amplified speakers with a 3.5 mm headphone plug on them or Bluetooth speakers, that ‘ll sure help a bunch.. of course if you listen to meetings more than once, if you don’t already have a microphone, get a comfortable USB headset with a built in microphone… all of those things don’t have to be really expensive either…an okay headset can be bought from Amazon for around $40, maybe a bit less.. if you have a grandchild who games he/she may have a spare headset for you to try out+ use…
John b