New Hi-fi Tweeter

[jam-steven]

hello, everybody:
Recently, I made a HI - FI tweeter for car audio,Please give me some advice,(Including the appearance and SPL curve) Because I want to do better.
The SPL curve is not so good!
thanks very much!

 

[jam-steven]

hello! everyone,Why not reply to me?Because think this speaker not so good?
I enclose the SPK of SPL graph to see!
How can help me solve 2.5K - 3K between the dip?

thanks
jam

 

[jam-steven]

this is the product final appearance.
Hope everybody can enjoy, and puts forward some advice to give me!

thanks
jam

 

[luka]

Hi

Nobody should say it is bad if they haven't tested/heared it, most of us even don't know what could be good speaker, from pics or graphs...sry I can't help...look good

 

[jam-steven]

hi luka, Thanks for your reply,
The speaker is dedicated to the design of automobile,
The shell is CNC of aluminum.


thanks
jam

 

[damage]

where is the driver sourced from?

 

[jam-steven]

hi,damage :
thanks for your reply!
I am speaker and box design engineer, so this is my own design and manufacture.
but, I think it's not good, want to ask everybody to give me advice and see if we can do better.




thanks
jam

 

[tsmith1315]

hello, everybody:
Recently, I made a HI - FI tweeter for car audio,Please give me some advice,(Including the appearance and SPL curve) Because I want to do better.
The SPL curve is not so good!
thanks very much!

It looks spectacular to me.

The mount doesn't quite match the cosmetics and quality of the CNC'd housing, a machined mount would look better, but I'd be very proud as it sits.

As far as FR graphs go, yours looks great. What are you unhappy with?

Is that a Vifa XT diaphragm & phase plug?

 

[jam-steven]

tim

Thanks for your reply,

this sounds very exciting,

but, my customers and I think it is not flat, (2.5 -3K, after 20K), we hope can do more smoothly.


Yes, this is the study of the practice Vifa XT.

 

[tvi]

Is the frequency response graph with or without the cover?
Also what are the dimension of the driver?

Regards
James

 

[jam-steven]

James

Thanks for your reply

yes,this frequency response graph is with the cover

I enclose the size of the speaker

Can you help me to improve this curve of speakers?



thanks
jam

 

[SimontY]

It seems pretty smooth in the important lower range!

Simon

 

[Salas]

Where and how was it mounted and how it was measured? Without such info nobody can really say.

 

[luka]

How much will they be? Do you send samples ?

 

[jam-steven]

hi,guys!

This is the test of standard baffle, test condition is 1 meter 1 watts

If you want to know more details, please E-mail to me

and about the price, please E-mail to me.


thanks
jam

 

[Shaun]

Can you re-post the FR graph with a more conventional SPL scale? Say, 40dB to 110dB (or perhaps the same scale as that used on Zaphaudio.com site). That will give a better representation of the frequency response.

 

[tsmith1315]

The phase plug looks a little shorter than stock, did you modify it?

Can you post phase response?

And maybe a Frequency response without the grille in place?

 

[damage]

Flushmount?

 

[jam-steven]

hi guys:

the frequency response is have the grille in place,it's really.

I enclose the more detailed frequency curve

 

[jam-steven]

this is the phase curve

hi luka, have you received my email?

thanks
jam