How can calculate dimension from design speaker ?

[mr_music]

How do you do,
I don't speak very well english.

How can calculate dimension from design speaker ? I want this teory from my university project. The project speaker i want to include formula, schematics.... Please help me. I want design speaker, calculate dimension from speaker 100wrms: how calculate diameter magnet for arise power. This speaker is:

 

[mr_music]

Help me, please, help me.

 

[RFDave]

Are you trying to design a speaker that will work with 100 W rms input? That's a matter of the wire diameter and heat sinking. What is the frequency response you are interested in? Have you looked through the Audio Engineering Society papers? That's where I would start. https://www.aes.org/

Dave

www.keystoneradio.com

 

[mr_music]

Are you trying to design a speaker that will work with 100 W rms input?

Yes. I want to know diameter magnet, diameter vent (see fig.).... How can calculate this specification from speaker that will work with 100 W rms input and frequency response 20Hz...2kHz. Interest project with diagram and equation from desgin this speaker.

Have you looked through the Audio Engineering Society papers?

No.

That's where I would start. https://www.aes.org/

But not find this project here. Which of you or AES inginering may help me ?

 

[RFDave]

Well, I'm an RF engineer, not an Audio engineer, so I can only offer guidelines. As a starting point, I'd start digging up data sheets on speakers that have similar power handling capabilities, and starter from there as a design example. AES is the professional society that deal's with this, so I'd start there. You are unlikely to find everything in one place, so you'll probably have to piece it together from multiple sources.

You also might want to read through this http://catb.org/~esr/faqs/smart-questions.html , which covers asking good questions on the internet.

Dave
www.keystoneradio.com