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There's only one backplate, and I don't see anywhere it's shown to be thicker than ~1/4". Add the two diaphragm rings (.055" each) and the whole capsule assembly will be under 3/8" thick.Hey, what happened to making the backplate out of Dural, as specified 8>] I guess light alloy seems 'cheap' to people these days!PS - Thanks for the Mylar link, Pete. There's a good source (in the UK) that also has 5 mil aluminised. So far I've not found any 6 mil.Dave (shaggy)
There's only one backplate, and I don't see anywhere it's shown to be thicker than ~1/4". Add the two diaphragm rings (.055" each) and the whole capsule assembly will be under 3/8" thick.
Hey, what happened to making the backplate out of Dural, as specified 8>] I guess light alloy seems 'cheap' to people these days!
PS - Thanks for the Mylar link, Pete. There's a good source (in the UK) that also has 5 mil aluminised. So far I've not found any 6 mil.
Dave (shaggy)