A:AnswerIt is not a smart TV, but most blu-ray players and game console have all the addition of a smart tv would have built in so, it would be redundant to have a smart tv with those.
A:AnswerI have mine hooked up to a Winegard MS-2002 HDTV any indoor antenna is subject to limitations of placement and surrounding rf noise.. IE cheap fans.. poor grounded electrical and such.. thick walls also cause issues because it blocks rf from antenna.
A:AnswerYes you can hook it up to a stereo, but unfortunately in today's modern times no one uses a stereo anymore but you can connect it to a sound bar which I've done and it sounds great!!