looking for help with find plans for Tractrix Horn to suite Lowthers

[ken mead]

i have been looking forever on the net to find suitable tractrix horn plans.
I suppose i like the Oris front loaded horns but wish to make that in DIY and in square format.

I am unable to use programs to work out what i need
I am hoping to build in timber

i already have suitable sub woofer

can some one point me to where some diy plans are to be found on the net.

thanks

 

[atilsley]

Tractrix

Ken...I build horns...and I'm in Oz...Sydney.

One tractrix horn is the Carfrae Little Big Horn. I have a license from Jim Carfrae to build this. DIY/flat-pack kits available.

Regards.

Andrew.

www.creationaudio.com.au

 

[jpbturbo]

You're talking about building a front loaded horn in square format.
What size throat and what low frequency cutoff do you need?

I might be able to plot something out.

Peace,
Josh