Every bow is different. On some I put them at the 1/3 point, on others the 1/4. Sometimes you just have to move them to find that "sweet" spot!
Originally posted by Widowdoublelung: I used to believe In 1/4s and 1/3s. From now on I will put them 10.5" from the unstrung pinched together string tip. I learned that from Rick Barbee strings. Since then I have changed all my boss to this set up. It has made them all quieter.