A turntable is not a normal audio device like a CD player or tape player. It requires a special input circuit to handle the very low level signal and impedance of the turntable needle. You cannot just plug it into a normal "CD input". The Yamaha integrated does have a phono input (you should not connect anything else to that input!!!).
If you are into Schiit, the Mani is a phono preamp that you can use. It's very cheap at $129 (and will likely be better than what's in the Yamaha).
While you could connect the output of the Freya to a CD input on the Yamaha, it's still going to go through the preamp section in the Yamaha (which is not as good as Freya). It's just not a good solution and a dedicated amp is much better.
Don't buy two Vidar amps like mcreyn suggested. Bridging stereo amps is never a good idea and only works well if you have high impedance 8 ohm speakers that never drop down to low impedance areas. You have a 6ohm speaker, but the actual impedance can drop down to 2-3 ohms in certain areas (like bass or midbass/midrange). One Vidar amp will be just fine in your case, and will likely sound much better than the Yamaha
So it would be like this:
Sony turntable ==> Mani phono stage ==> Freya preamp ==> Vidar amp ==> Dali speakers