Hello!
Finalized my own M2 clones some days ago
Many thanks to all forum members and special ones to KW55 who supplied the parts and to both KW55 and Pos for their help in the building phase.
Regards, Stéphane.
Hello!
Finalized my own M2 clones some days ago
Many thanks to all forum members and special ones to KW55 who supplied the parts and to both KW55 and Pos for their help in the building phase.
Regards, Stéphane.
Great work! Thats one awesome first post.
Nice!
Excellent documentation as well. Thanks!
How do they compare with the Dynaudios?
Widget
Beautiful !
I love the cladding !
Fantastic!
Brilliant work. And well documented.
Now we all have a template.
Thank you
//RoB
The solution to the problem changes the problem.
-And always remember that all of your equipment was made by the lowest bidder
Thanks !
I already liked the Dynaudio a lot, but the M2 sound much better in many aspects! Strings (violin, cello) sound more realistic and less aggressive. Low frequencies are much cleaner (and deeper) and directivity considerably lower! All in all, a nice improvement
Stéphane.
Fine shower fine work.
Thank you!
___________
Peter
Great work
I like very much your work with the interior rigid
do you not think at the port diameter is to small?
I can not wait until I will have time to start mine with the 1501Al-1 and 476Mg
Ari
This is the flagship speaker JBL should make. Elegant design and craftsmanship to go along with the SOTA parts.
Hi!
Thanks again for the nice comments!
Ari, the (constant) port inner diameter is 76 mm for a length of 193 mm (x2). This is what I calculated for a 154 L volume tuned to 26 Hz (Bessel alignment). I estimated these dimensions should not generate audible turbulences until half of the max woofer excursion, and would avoid a too low resonance frequency of the ports.
Do you think this was wrong ?
Thanks & Regards, Stéphane.
Congratulations on a great build!
I have cutted most pieces for my d2 clone and will start glueing this week. Will do extensive bracing similar to yours and the original.
What kind of amplification and dsp do you use? Did you drop the passive network? I'll probably pass on the network as I am quite happy with a Diy Pass labs aleph for the D2. absolutely quiet on this tweeter, enough power for home use and to my ears pleasing sonics. Crown cts on the 2216
Another question: What dimension did you use on the baffle plate? 16mm seems to be right for the waveguide, but a little bit too deep for the 2216nd
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