Yes, you can connect a turntable to the Evo One. A turntable without an integrated phono stage that uses a moving magnet cartridge can be connected to the MM Phono input. When connecting a turntable to the phono input, you will need to ensure that the turntable ground is connected to the ground tab of the EVO One, as shown below:
If you have a turntable with its own integrated phono stage, this can be connected to the line level Aux input on the EVO One.