Where to start?

[Reid Malenfant]

Ah, yes i see & agree. If going on the classical definition then no they aint & no speaker ever will be

I was thinking you might have been thinking along the lines of the RTLs made by TDL.

[Macca]

The whole principle is intersting though. Are you familiar with the single-driver V Capel design? I always fancied having a go at that although you can't get the racetrack driver any more I think. I still have the little book with the design somewhere. Last time I started on that idea I was going to use JBL 3-way in car drivers

[Reid Malenfant]

Ah yes the Capelmeister Not strictly a transmission line, more of a folded labyrinth. In a T line the line is generally larger than the cone area at the driver end & it tapers (spreading the pipe resonances) down to an area that may be slightly smaller than the driver.

Guess who also has that book somewhere

[Mike]

Hmmm,

I gave the 'front end' a little try last night, no "proper" setup though, just a temporary lash up.... might need a sub after all!

I'll wait until it's all put where it's going to stay, but at the moment the jury is out!