Jason K
Member
- Joined
- Nov 14, 2020
- Messages
- 96
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- 369
I've finally measured my first speaker I've been building for several months this year.
This is the designing image by Sketchup.
I like Amphion's design, So I mixed it with the style of Mesanovic RTM10 (side sub)
Decent woodwork.
High gloss painting.
It was supposed to be a matt white, but conversation wasn't enough to understand each other.
Well, now I like it!
It's the first picture after assembled.
the tweeter and WG were Seas H1825, Visaton WG148R.
now they are changed with Bliesma T25B and custom WG.
the two midrange are SB15CAC30, the sub is popular Seas L26ROY.
This is now!
the picture was while measuring.
And finally here are the measurements!
(the point of rotation was about half of the depth of the speaker, cause my turntable wasn't big enough. So the data may looks it has a bit more narrow dispersion.)
I'm not good at Vituix CAD So I didn't make the polar response image.
If someone can, I can give the directivity measurements.
BTW,
Now I'm very satisfied for my speaker.
Several times tuning and measuring and making 3D printing WG were so hard but very fun and learned a lot of things.
the custom WG couldn't be perfect even I make 6 different versions. If I should make the WG again someday, I must buy the 3D Printer.
Next I'm gonna build 2 way design bookshelf speaker. It may looks like ASR Directiva.
Anyway,
Have a merry Christmas.
Thanks!
This is the designing image by Sketchup.
I like Amphion's design, So I mixed it with the style of Mesanovic RTM10 (side sub)
Decent woodwork.
High gloss painting.
It was supposed to be a matt white, but conversation wasn't enough to understand each other.
Well, now I like it!
It's the first picture after assembled.
the tweeter and WG were Seas H1825, Visaton WG148R.
now they are changed with Bliesma T25B and custom WG.
the two midrange are SB15CAC30, the sub is popular Seas L26ROY.
This is now!
the picture was while measuring.
And finally here are the measurements!
(the point of rotation was about half of the depth of the speaker, cause my turntable wasn't big enough. So the data may looks it has a bit more narrow dispersion.)
I'm not good at Vituix CAD So I didn't make the polar response image.
If someone can, I can give the directivity measurements.
BTW,
Now I'm very satisfied for my speaker.
Several times tuning and measuring and making 3D printing WG were so hard but very fun and learned a lot of things.
the custom WG couldn't be perfect even I make 6 different versions. If I should make the WG again someday, I must buy the 3D Printer.
Next I'm gonna build 2 way design bookshelf speaker. It may looks like ASR Directiva.
Anyway,
Have a merry Christmas.
Thanks!