RUNNING POWERED SPEAKERS FROM AN IMAC


Hello all:
What am I missing here? How would I go about using my powered speakers, Kantos i pair 5's with my iMac? They have s video and rca jacks etc. but the iMac has only a headphone jack and usb ports. Is there a way to do this? I no longer need these speakers in a home office and would love to repurpose them in the computer room.
Thanks for any suggestions!
audiowoman
I recommend you try Audirvana Plus playback software, made specifically for the Mac. You can try it for free for a couple of weeks. Learn how to use it to turn off other computer functions that compete with the music playback, and dedicate some RAM to buffer the music stream. This may reduce or eliminate the clicking and give you an overall better sound.

You will probably feed a cleaner data stream to your Dragonfly via USB with this, and even a Nirvana-decoded analog feed direct from the computer will sound better than iTunes on its own.
and .. and  ... the  2017 imac lost the digital out through the headphone jack.