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3d printed unity horn

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Drift_Rob View Drop Down
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Joined: 21 April 2021
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Drift_Rob Quote  Post ReplyReply Direct Link To This Post Posted: 21 April 2021 at 11:25pm
Boa noite, você poderia me ajudar a desenvolver um SH?
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Drift_Rob View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Drift_Rob Quote  Post ReplyReply Direct Link To This Post Posted: 21 April 2021 at 11:26pm
[QUOTE = imortal] Finalmente terminei o protótipo Grande sorriso 

Parte dela está colada com fita adesiva porque eu n£o coloquei todos os parafusos e quebrei parte haha.



Todos funcionam a partir de 12v. Vou refazer a fiaç£o e colocar em algo haha



Vou mover as portas de baixo mais para a borda, isso foi o mais próximo que eu poderia chegar com elas sendo um círculo. Eu irei com eles sendo um slot ou triângulo. Eu potencialmente tentarei tornar as portas intermediárias maiores também, depois de fazer algumas medições.

Minha interface de áudio quebrou, ent£o está atualmente com a Thomann, ent£o n£o posso fazer nenhuma mediç£o até que eu a tenha de volta, infelizmente.
[/CITAR]


Good night, could you help me to develop a SH?

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immortal View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote immortal Quote  Post ReplyReply Direct Link To This Post Posted: 08 August 2021 at 4:50pm
I have now uploaded this to thingiverse if anyone wants the design



Cemetery Sounds
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Post Options Post Options   Thanks (0) Thanks(0)   Quote SirrCharles Quote  Post ReplyReply Direct Link To This Post Posted: 08 August 2021 at 9:00pm
For 3D printing i would recommend CNC-Speedform AG in germany.
They have very very cheap and fast delivery 3D prints in SLS.
https://www.cnc-ag.de/nl/

If you want to print cheap in SLA i can recommend VRT Proto in Netherlands
http://www.vrt.nl/
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immortal View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote immortal Quote  Post ReplyReply Direct Link To This Post Posted: 10 August 2021 at 2:29pm
I did some measuring of this and the mid only went down to 500hz rather than 350hz I think I have made the rear chamber for the mid drivers too small, going to redesign them and make them a bit larger to see what happens.

I also think I have got the mid drivers a bit too close to the baffle, I am going to make the front chamber a bit bigger as well.



I measured this in my living room so definitely needs taking with a pinch of salt
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Post Options Post Options   Thanks (0) Thanks(0)   Quote msoundsystem Quote  Post ReplyReply Direct Link To This Post Posted: 05 September 2021 at 12:08pm
Hi immortal. 

Great project so far. Are you any further forward with this? I have 3d printer and would love to take on this project.. let me know if you resolved the issue with the mids.. have you measured it outside? 

Bigup! 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote immortal Quote  Post ReplyReply Direct Link To This Post Posted: 11 October 2021 at 4:17pm
I have reprinted a lot of the horn in the uv filament and made a small spacer for the mids.

I redesigned the base and siliconed it all together.

It sounds much nicer and can go a lot louder without distorting.

I also managed to get people to carry the relatively delicate horn into a squat in Manchester without breaking it haha

Had a lot of compliments around how it sounds

spacer:






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Post Options Post Options   Thanks (0) Thanks(0)   Quote cravings Quote  Post ReplyReply Direct Link To This Post Posted: 11 October 2021 at 4:28pm
such a cool project
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