Hi All
I am tempted to try building from scratch a replica of the old Decca ribbon tweeters - though the horn loaded version.
To that end I am wondering if anybody has information on the geometry of the horn - with a view of getting it 3D printed… better still if there is an STL file for such an animal in existence – the STL file being essentially a digital 3D model of the object to be printed.
There are numerous firms which offer 3D printing around – or better still local geeks who may have a 3D printer at home….
Anybody else want to come along for the ride….?
Cheers
I am tempted to try building from scratch a replica of the old Decca ribbon tweeters - though the horn loaded version.
To that end I am wondering if anybody has information on the geometry of the horn - with a view of getting it 3D printed… better still if there is an STL file for such an animal in existence – the STL file being essentially a digital 3D model of the object to be printed.
There are numerous firms which offer 3D printing around – or better still local geeks who may have a 3D printer at home….
Anybody else want to come along for the ride….?
Cheers
Attachments
Print size would determine if you had to do it in pieces.
I wouldn’t bother with anything but a London.
What do you plan to use as a ribbon?
I’d guess it is exponential.
These are a good start, i hav eno top viw but i have a picture that is not bad (needs processing, poke me if i am too yardy getting it posted
dave
I wouldn’t bother with anything but a London.
What do you plan to use as a ribbon?

I’d guess it is exponential.
These are a good start, i hav eno top viw but i have a picture that is not bad (needs processing, poke me if i am too yardy getting it posted
dave