FUSION, built by
Tyberiusz, Poland
Copyright 2020 © Troels Gravesen
Hello Mr. Troels,
It is already some time, since I have finished your Fusion speakers.
From all your projects, this model suits my needs the best. And I was
not disappointed at all !
These speakers sound very natural, fresh, fast, dynamic, huge 3D scene,
a lot of details, it doesn’t bring too much own character – there is
nothing I could complain, nothing lags behind.
I have followed your design in almost every aspect – exceptions: no MDF,
only Baltic Birch 24mm but did volume corrections (just this thickness I
could get in 1st quality), Kimber/Neotech wiring, single Cardas copper
posts, Superspikes.
It took me app. 100 working hours, but I have enjoyed a lot, especially
in the end when first sound came out ;)
Later on, I did a test with tweeter attenuation, but returned to
original value, which sounds the best.
Recently, I have changed resistors to Path Audio, which are superior to
Superes.
In near future, I have plan to test Beryllium tweeter TW29BN-B.
I would like to thank you for this speaker project, it exceeded my
expectations, I’m still delighted with these speakers - after almost a
year.
Please feel free, if you want place my feedback with photos on your web
page.
Kind regards,
Tyberiusz
Hello Troels,
As I pointed in my original Fusion speakers feedback, I had plan to test
beryllium tweeters.
And I did it a week ago.
Here are my conclusions about TW29-BN-B application in Fusion speakers:
1. There is no impression that the metal driver stands out from the rest
– sometimes I had such impression listening other speakers with mixed
diaphragm materials.
2. I don't hear any separation between drivers, it is super sewn with
the midrange – as well originally with textile tweeter, of course.
3. There is a way larger 3D stage, more air, than from the textile
tweeter.
4. There are much more details, flavors, textures, precision, speed.
5. I think it is now closer to live music, than before.
6. Textile tweeter was slightly withdrawn, shy, less precise, slower,
veiled.
In my opinion, in my system, in my room, upgrade with beryllium tweeter
is a huge jump in the quality of upper frequencies.
But what is the most important for me, there is still music with
beryllium, not just more sounds, I would even say better music ;)
Thanks again for this project,
Kind regards,
Tyberiusz
