This is the biggest thing I have ever turned! Had to build it up on the lathe two or three layers at a time then one final turn, it was bit scary.
Having made several segmented horns I challenged myself to see how big I could go.
Designed in Fusion I tried to make the horn as close to the idea tractrix curve. Supposedly this shape is the best for sound reproduction. Previously I have used an iPhone to play the music, this time I pulled apart a cheap Bluetooth rechargeable speaker to fit in the end.
The whole thing is made from old pine, it was lovely to turn and filled the workshop with a lovely pine smell.

The sound from the horn is really good, it needs finishing with a stand. The Tosh was very impressed.
Watch this space, to be continued.







Bruce, heard this through the Bluetooth rechargeable speaker and the sound is simply fantastic.
The horn speaker looks and sounds fantastic and the skill in the design and turning quality is exceptional. Great job mate….
Cheers Russ, it is something different, going to try make a few more.