Thanks.Something like this?
http://www.newegg.com/Product/Product.aspx?Item=9SIA1JZ0HC7770
--edit--
Found some more, hopefully these were what you were looking for
http://www.totobay.com/35mm-adapter-wireless-audio-transmitter-receiver-suit-cwa150g_p35766.html
http://www.amazon.com/AudioMate-AM8112-Wireless-Digital-Adapter/dp/B00B7ID99S/ref=sr_1_1?ie=UTF8&qid=1392914239&sr=8-1&keywords=audiomate+wireless+3.5mm+%26+usb+audio+transmitter+and+receiver
Why, doesn't he need it anymore?We got my grandpa one for Christmas one year because he was notorious for playing the TV at what seemed like full volume at any time of day or not. I don't remember the brand, but it was PROBABLY from Radio Shack. They got all kinds of shit like that.
If I had any clue what happened to it, I would just send it to you.
They don't look like they'd be comfortable laying on them.Try checking out "TV Ears", though it may not work because it's IR and needs line-of-sight for it to work.