Hi there, so I'm eagerly awaiting the PS4 and since I don't want to pay for a TV license in my country I wanna games the PS4 on a monitor. My question is, how will I get game sound if the monitor doesn't have built in speakers? Can you plug speakers or headphones into just any monitor with audio output and it will output the audio of the HDMI connected PS4 to either my headphones or speaker system? Thanks