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My Fidelia DIY build

mrick39

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Sep 24, 2024
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I purchased the Fidelia DIY speaker kit from Audio First back in late August. My kit's arrival was delayed until October due to my special request to have the baffle made in a gold color instead of the stock black. Much thanks owed to Harry at Audiofirstdesigns who was gracious enough to grant my (actually my wife's) special request.

I'll be brief...I'm far from a woodworking or a speaker-building expert. I've built several bookshelf kits from PartsExpress and five of my own subwoofer designs. They all seem to work and measure out fine via my UMIK-1 and REW. I'm sure my build could have been done better and more efficiently so please chime in at your leisure.

The kit itself came packed in a very robust shipping box and was very well organized. I followed the build video on Audiofirstdesigns website (https://audiofirstdesigns.co.uk/fidelia) and had no real issues other than the complications I created for myself due to my desire to paint the speakers to match the various mid-century modern items in my dining room.

My listening "room" is my open floor plan dining room/kitchen area which is also open to my living room. My listening position will be about 7 feet or so from the speakers and on axis both vertically and horizontally (sitting at dining room table). I am powering the Fidelia with a Wiim Amp Pro. I also have two DIY subs hidden in the old RCA stereo console that the Fidelias are sitting on. They are 1 cu ft ported enclosures each using one Dayton Audio UMII8-22 Ultimax DVC 8" driver. Both subs are powered by one Aiyima A70 amp. Crossover is currently at 80hz via the Wiim but why that level is just a guess at this point.

I've done a few REW sweeps of each speaker from my listening position and without any EQ and without the subs. The data files will be attached to this post. Results look pretty good and match up with what I am hearing which is excellent. Great design Harry!

ps: Yes I know the speakers are too far back on the console. They have moved to the edge since the pictures were taken.

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This kind of pearl white / beige would be exactly the color I'd like to. Wonderful.
 
Well done! Beautiful design and execution.

It was very accommodating of them to paint yours in a unique color, very nice to know that they were willing and able to do that for you. Thank you for sharing your project and for such thorough documentation!

I love your and your wife's color choices and it looks like you pulled it off nicely. I imagine ghosts of hairline cracks will appear at the joints on the top surface, but hopefully they will remain very subtle.
 
Erin's review was lacking a bit in the actual description of the sound of the speaker. Would love to hear your take on how the speaker sounds!!
 
Erin's review was lacking a bit in the actual description of the sound of the speaker. Would love to hear your take on how the speaker sounds!!
Well I'm just getting back into the world of audio after a 30 year hiatus but I really, really like them for my space. Surprisingly strong low end. And everything else just sounds very pleasant and "fatigue-less". Even my wife noticed their sound quality and that is a feat.
 
Well done! Beautiful design and execution.

It was very accommodating of them to paint yours in a unique color, very nice to know that they were willing and able to do that for you. Thank you for sharing your project and for such thorough documentation!

I love your and your wife's color choices and it looks like you pulled it off nicely. I imagine ghosts of hairline cracks will appear at the joints on the top surface, but hopefully they will remain very subtle.
We appreciate the compliments! Yes I am sure the seams will show eventually. I was going to use bondo but was impatient and just wanted to keep going...
 
I purchased the Fidelia DIY speaker kit from Audio First back in late August. My kit's arrival was delayed until October due to my special request to have the baffle made in a gold color instead of the stock black. Much thanks owed to Harry at Audiofirstdesigns who was gracious enough to grant my (actually my wife's) special request.



View attachment 411989
I share the same 'Must meet Wife's approval' requirements...

Looking at the front baffle, and this 'rotary' looking brace on the back of the tweeter.
Could you shed any light? Looks like the screws that mount the wood also attach to the speaker? Or do you mount the driver to the front baffle and then add the brace?

Also I was under the impression that you wanted a very stiff front baffle. I've seen 3D printed speaker kits, but have to wonder about where it would make sense to have a denser part of the case? I saw that the woofer mounted directly to the baffle itself. wouldn't that cause unwanted vibrations?

Still, cool kit... btw while you said "I'm far from a woodworking or a speaker-building expert." Uhm... I noticed a festool sander along w a paint tent... something a 'far from expert' wouldn't have. ;-) Methinks you downplay your skills too much. :)

Oh and one other question... quality.
You've said you've built some of the PE kits... how does this compare?
I mean it looks fairly complete and well thought out.
 
Oh and one other question... Is the baffle painted gold, or did he print it using a gold colored filament?

If he prints in house... it would make sense that he could offer the baffle in many different colors... (at a premium plus a bit of a delay) Which could be a cool option.
 
Oh and one other question... Is the baffle painted gold, or did he print it using a gold colored filament?

If he prints in house... it would make sense that he could offer the baffle in many different colors... (at a premium plus a bit of a delay) Which could be a cool option.
Pretty sure it's painted; you can see in the picture of the rear of the baffle in the grid it's less painted there
 
Pretty sure it's painted; you can see in the picture of the rear of the baffle in the grid it's less painted there
You could be right... which would be a missed opportunity... although the PLA colors are limited...
And I'm also assuming that they are printed and not stamped/injected when mass produced. (Which is more likely the case. )
I mean you print the prototype, finalize it and then contract out the mold and production which would be faster and cheaper at scale.
 
You could be right... which would be a missed opportunity... although the PLA colors are limited...
And I'm also assuming that they are printed and not stamped/injected when mass produced. (Which is more likely the case. )
I mean you print the prototype, finalize it and then contract out the mold and production which would be faster and cheaper at scale.
It looks to be still printed currently due to fine diagonal lines
 
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