3 ms·

Siemens have some in R and D that are going to be $50k ish. The ones OP wore will likely have been the standard ones which pipe music though fish tank tubing.

• iamtedd 2y ago
  Those ones they usually use in MRIs aren't noise cancelling though.
  • lostlogin 2y ago
    Not only that, they are horribly ineffective as hearing protective. Wear earplugs when getting an MRI scan.