A:AnswerAll this device does is it lets you hook up multiple HDMI devices that you have. Say you only have one or two HDMI ports on your TV so now you have four extra HDMI ports you can hook up your PlayStation your Xbox your DVD player your Apple TV and one more item
A:AnswerFire TV cube yes sound bar no PS4 yes. The reason for no on the soundboard is because the sound bar is receiving not given like your PlayStation 4 or fire TV they send signal out soundbar take signal in
A:AnswerIf you have that type of high quality equipment, this box is not for you. It will pass through all of your gear and work well but no 8k equipment. There are very few 8k devices out right now. If you want to be future proof, look for boxes that pass all the new HDMI codes plus 8k. Remember at this point in time there is little if any consumer 8k material
