Got a Deteknix transmitter and receiver to see if this is true. Problem with my Sovereign there was no way to mount the transmitter on the rod assembly. Problem solved I mounted the small box on the arm cuff with the two bands that came with the kit. The headphones I used are Jolly Rogers, which have a 1/4 inch plug. The receiver has a 1/4 inch inlet and worked perfect, the adapter Deteknix included wasn't needed. The battery on the receiver and transmitter were dead and require almost 3 hours each plugged into my computer. After installing on my Sovereign I powered up the transmitter first and then the receiver to match up, until the transmitter light is solid. I increased the volume to the max. I was surprised how loud the Jolly Rogers were uncomfortable never had this problem before running the volume to the max on the Sovereign for gain I always felt these headphones need a little more volume.