Can anyone recommend a good TV in the under $600 market?

Which ever TV you get, you will have to include a wireless sound amplifier/headset shown in the link below. Not sure if they make any TV's solely for the hearing impaired. Wal-Mart has a 37" for under $600. You need to define if you want 1080P HD, 120Hz refresh rate. It also depends if you are going to get OTA, Satellite or cable signals. You need to define what you want in your TV and start looking for that. You won't find "strong digital tuner" in most or any description or definitions of the specifications for any TV. Well, not that I am aware of.