I just bought a 2012 iMac and I want to connect it to my Yamaha Amplifier.
On my previous PC setup I had an external audio card which connected to the Amplifier via an optical cable. However, I don't want to use an external card anymore.
What are my options? Does the iMac have an optical out? Is it via the Headphone/Audio Line-Out Port?
If so, do I connect it directly to the optical port of the Amplifier or do I have to also buy a DAC?