For 12 men defeated, a yellow headband. And for the men who defeated 15, a blue headband. And for 100, a red headband.

13 seconds sound clip from the The 72 Desperate Rebels (1978) movie soundboard.

You can hear this line at 00:01:06 in the DVD version of the movie.

Quote context

[...]

- Po Ho Nin called himself the Master Wolf.

- He's been to Japan and Vietnam to study Kung Fu. And, as result, became a Kung Fu champion.

- Nobody had ever defeated him in a fight.

- He was also surrounded by 36 personal bodyguards who were all Kung Fu experts in their own right.

- The juniors among them wore black headbands, but if they could defeat 10 men single handed, they earned the white headband.

- For 12 men defeated, a yellow headband. And for the men who defeated 15, a blue headband. And for 100, a red headband.

- Occupying an even higher position were the 18 monks.

- They were well known for their cruelty and, as a unit, were unbeatable in battle.

- Then were the 9 Golden Men with their gold heads and gold hands.

- And near the top, there were four chiefs: three killers and a monk who came from the West.

[...]