Rex Baldock Trike (Voigt pipes) HFN&RR 1961 - diyAudio
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Old 9th March 2011, 07:29 PM   #1
DrBoar is offline DrBoar  Sweden
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Default Rex Baldock Trike (Voigt pipes) HFN&RR 1961

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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File Type: jpg Trike-2.JPG (371.3 KB, 142 views)
File Type: jpg Trike-3.JPG (267.5 KB, 139 views)
File Type: jpg Trike-4.JPG (311.1 KB, 135 views)
File Type: jpg Trike-5.JPG (350.9 KB, 128 views)
File Type: jpg Trike-6.JPG (378.0 KB, 75 views)
File Type: jpg Trike-7.JPG (355.9 KB, 73 views)
File Type: jpg Trike-8.JPG (355.2 KB, 77 views)
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Old 9th March 2011, 09:48 PM   #2
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Thanx for that. A new one for me. Looks full of useful ideas.

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