Q. I have an original pair of GR80 and would like to replace the ear cushions, what type fit?

Q. I have an original pair of GR80 and would like to replace the ear cushions, what type fit?

Answer:

The original GR80 headphones for a time were supplied with the 'L' type cushion (hole in the centre) part number 'GR0120', whereas the current models use the 'S' type cushion (no hole) 'GR0115'.