I thought I would post some pic's of my latest DIY venture. I still have a lot to work out. As you can see the middle hole isnt perfect and I still need to finish lapping the surface flat. And the worst part is it may not even sound good! I did most of the work based on Dale and Tim. The work they have already completed has been a huge help. Its not 100% some of the hole placment isnt perfect but I can always drill another backplate if this one sounds bad.
I have some mylar comming and have a tuning method worked out. I will post more as I progress.
Eric
I have some mylar comming and have a tuning method worked out. I will post more as I progress.
Eric