May need additional tubing for your headset for Siemens Machines. Most headphones have a 3-4 foot length of tubing attached. Please supply additional length if needed and order that additional length under PN: RA-1053-10 feet is the maximum length that can be added for sound quality.
This item has a 3/8 inside diameter tubing to be attached to the MRI machine. If the port on your machine is any other size, please contact Siemens directly to order the correct part for your machine.