Toufu, I have noticed this on a few of my records. I use a Loricraft string record cleaner and often think it does a poorer job of vacuuming on the extreme outer grooves. I have not, however, been able to doubly clean these outer grooves and remove the problem. And I cannot account for why most records have this problem.
I must say, however, that I use the Walker Preclude system and recently got the new Step 4 final rinse. On one of these noisy outer groove records, it did greatly reduce the noise. I will be doing a final rinse on all my records in the next several months.
I must say, however, that I use the Walker Preclude system and recently got the new Step 4 final rinse. On one of these noisy outer groove records, it did greatly reduce the noise. I will be doing a final rinse on all my records in the next several months.