A few my DIY projects "J&N"

[Jororaitchev]

Hello,
A model of my DIY loudspeakers i have served Ti6k- JBL. My first contact with
them, was in distant 2005.
I started working with them in 2009 and finished in 2012.
The loudspeakers are "SEAS"- Excel / Tw-1”, Mw-5”for center 2х 5.5”,Bass-8,5”/ and cross-over parts- "Intertechnik".

Nominal impedance- 8 OhFreguency Range 30Hz-20kHzCharacterstic Sensitivity(2,83V/1m)- 87db
Long Term-110W.
Have are some pictures, if there is interest, i will continue.
Regards!
Joro

 

[chrapladm]

Very nice finishes. AND its always nice to see other DIY projects. I will be starting mine soon but dont think I will have quite the finish you have there in your builds. Very well done.

 

[Jororaitchev]

Very nice finishes. AND its always nice to see other DIY projects. I will be starting mine soon but dont think I will have quite the finish you have there in your builds. Very well done.

Thank you so much!

 

[1_sufferin_mind]

If these are the same ones I remember from another site, I'd like to see some of the build pics. The internal bracing looks incredibly strong, and your woodworking skills are top-notch!

 

[Jororaitchev]

If these are the same ones I remember from another site, I'd like to see some of the build pics. The internal bracing looks incredibly strong, and your woodworking skills are top-notch!

Excuse me for my poor English - I do what I can!
Thank you for the good evaluation of my work!
I have no idea at which site you've seen my posts, they're over 25 "DIY Audio Forums" in the world, sorry!
Please, for your patience, I will explain in detail on this project, but please give the opportunity and time to this post - he is theare only a few hours!
Thank you,
Joro

 

[theJman]

Wow, beautiful work!

 

[Peter Loeser]

Beautiful speakers! Excellent work and I'd definitely like to see more of it. Thanks for sharing on the forum. Are these cabinets your own design?

 

[Jororaitchev]

Beautiful speakers! Excellent work and I'd definitely like to see more of it. Thanks for sharing on the forum. Are these cabinets your own design?

In order to save Your time, I will allow myself a clarification:
-Everything in this project-idea, design filters the overall workmanship of the cabinets to the last detail was done by my hands.

 

[Jororaitchev]

I'll show you how was made the speakers are made, step by step;
First did this "home-matrix",
and for the center:
After, i bended 8 layers / 4mm / MDF;
After assembly, veneering with " Bird's Eye View" ,there is obtained this :
The finish is 35-40 layers of acrylic auto varnish and after each layer- polishing in order to obtain this:

 

[Peter Loeser]

Very impressive.

 

[Todd Anderson]

Whoa!!!! Those are gorgeous!

Working on any other projects right now?

 

[theJman]

The finish is 35-40 layers of acrylic auto varnish and after each layer - polishing

You applied 40 layers of acrylic and hand polished each of them?! You are a very dedicated and patient man.

 

[Jororaitchev]

Very impressive.

Thanks!

 

[Jororaitchev]

Whoa!!!! Those are gorgeous!

Working on any other projects right now?

Thanks!

Yes, I'm working on the rear speakers, I'll show you this project soon.

This is my other work in the initial phase;

Not used "CNC" machine.

 

[Jororaitchev]

You applied 40 layers of acrylic and hand polished each of them?! You are a very dedicated and patient man.

Thank you so much!

 

[Sonnie Parker]

Incredible workmanship... and attention to detail is phenomenal. WOW!

Love the work... love the finish! If they sound as good as they look, they'll be stellar!

 

[theJman]

You cut all that free hand??? Incredible.

 

[1_sufferin_mind]

Yup, same ones. Wow! Three years of hard labor really paid off. You can be proud!

 

[Jororaitchev]

Incredible workmanship... and attention to detail is phenomenal. WOW!

Love the work... love the finish! If they sound as good as they look, they'll be stellar!

Thanks for the good evaluation of my work!
Allow me to remind you that this is an initial phase - even a conceptual project.After the measurements made by me at 10 "speaker, this project can not be done, not with these speakers. Not all ideas are good, are they?

 

[Jororaitchev]

You cut all that free hand??? Incredible.

Thank you, everything was done manually with this my copy center:

 

[Jororaitchev]

Yup, same ones. Wow! Three years of hard labor really paid off. You can be proud!

Thank you!
Excuse me, but there may be a misunderstanding - this project is not three years old, and it is clear that this project it will not happened that way.
The problem is in the frequency of around 5000Hz; There is a peak ,which strongly influences the average frequencies.There are two ways to solve this problem:
- Adding one more MW,
-More complicated construction of the filter I don't know the exact name , maybe (reager).
This project may be look beautiful, but will be changed.

 

[Tony V.]

WOW! is all I can say.

Those are show room quality builds. Very nice looking speakers.

 

[billrobbo]

Very nice cabinets indeed.

The problem is in the frequency of around 5000Hz; There is a peak ,which strongly influences the average frequencies..

Are you using pre-made crossovers? If so they may need modifying.

 

[Jororaitchev]

WOW! is all I can say.

Those are show room quality builds. Very nice looking speakers.

Thanks!

 

[Jororaitchev]

Very nice cabinets indeed.


Are you using pre-made crossovers? If so they may need modifying.

Very nice cabinets indeed.


Are you using pre-made crossovers? If so they may need modifying.

Thank you for the evaluation of my work!

As I wrote at the beginning of my post, everything is done by me, I do not use ready filters / and I do not recommend it to anyone unless it is a ready-made kit with cabinets /.Will try to explain why this project I had changed at the very beginning.
N-1 N-2

N-3
N-4


N-1Characteristics of the speaker without filter,we have a peak of 106 dB
N-2 Characteristics of the speaker with a filter.
Everything else is understandable.
What should I choose in this situation?
-1 option, add one more 18 FX001,
-2 option,remove one 26 FX001,
I chose a new project with 4 identical speakers:
1 х 26 FX001, 1х 22 FX001, 1х 18 FX001 , T 25 CF002