Alpair 10.2eN in 19 Liters 'TL-Resonator'

[zyklus19]

[...] kitty litter (yes, NIB before the cats get to it) [...]

Today I filled the granuled-acoustic-kitty-clay-litter in the columns ... at least psychologically I am now deeply relaxed :-D
The two chunks have now determined 40kg...each!

These look fabulous! [...] I've been looking for some larger extrusions for a similar project... [...]

Thanks, John! I do not know the exact source of supply. But I'll look on the shipping packages tomorrow.

[...]Did your smaller speakers get a build thread? [...]

No, not yet. I've posted in the past, in a German forum.