Replacement For No Headphone Socket

All very well…but the previous transmitter I used successfully NEEDED a headphone socket to work so I am looking for someone who uses a device on an LG tv THAT DOESNT HAVE A HP socket .I dont want to be buying devices then find they dont work.I dont understand why manfrs thought it a good idea to do away with HP sockets anyway

tinyurlis.gdv.gdv.htu.nuclck.ruulvis.netshrtco.detny.im