In Reply to: Re: The Karlson technique has failed posted by TubeCraft on March 19, 2007 at 06:38:15:
I have loads of space to experiment in, and I think I can get suitably-sized tubes for free.Is it as simple as I think it is:
1) get a 4 m tube
2) mount driver in one end
3) cut 50cm long tapered slot in the other end...and you have a 30Hz k-coupler?
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Follow Ups
- Interesting idea! - hollowboy 00:04:52 03/20/07 (2)
- Re: Interesting idea! - TubeCraft 06:44:13 03/20/07 (1)
- Re: Interesting idea! - - Poppe - freddyi 08:58:56 03/20/07 (0)