The sound system I just bought requires the remote to be pointed (line of sight) to the subwoofer which controls the speakers etc. Layout of the rooms does not allow for convenient remote control use. Have to get up to actually aim the remote at the subwoofer to adjust the speakers etc.

I looked on Amazon for some type of a IR to RF converter but I can't tell one from the other.
Is there anything that I can get from Amazon where I can place a device in front of me next to the TV that I can aim the remote at that will generate or transmit via cable even to a device that aims at the subwoofer so I can just aim the remote at the TV (straight ahead) and adjust the speakers etc as I am watching TV as needed without the subwoofer having to be in the line of sight.

Thanks