Rex Baldock Trike (Voigt pipes) HFN&RR 1961

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DrBoar

DrBoar

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Joined 2003
#1
I saw some nice Trike pictures in the forum here so I thought I post the articles that describe the construction dating no less than 50 years back in time😱

There are also other uses for this. I have seen quater wave pipes used as room resonance traps. The folding as described reduce the external length of the pipe as well as lower the Q.
 

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