Bertha Rebuild
Time to update the old pair of 4-400’s that was refered to as “Bertha”. Build in 1978, Bertha was originally four 813’s, but when I picked up a pair of 4-400’s, was converted to that in grounded grid. The chassis has seen several changes so it was full of holes. Not to mention bad construction. I was young. I was in a hurry. I wanted power! However, Bertha is responsible for a lot of the 300 countries that I have worked.
the attachments to this post: