scored a 55" plasma for $25 bucks!! questions...

[stereorob]

its or i guess its a early plasma, no hdmi inputs regular tuner all metal and glass weighs about 1,000,000 pounds. the brand is Sole. -i have never heard of them and i really cant find anything about this thing anyware on the web. there is no model number on it. all i know is that it the picture is beautiful but i cant get any sound out of it. im guessing its a somewhat early late 90s model. can anyone tell me about this thing???