Some interesting photos and findings from Dietmar of Germany
I tested Vitavox S1, Altec 288-16K and Philips 5502 (see picture) Frequency range from 250Hz to 5kHz is + - 2db !!!!!!!!!!!.
That sounds very nice and natural, (specially wooden Instruments on classic) Same Driver on the original 1505 makes a long at resonating tone at 380Hz and +3db..
I am happy with my decision and congratulate you to that fine work."
" I measured that the Damping of wood (using Brüel & Kjaer accelerating equipment ) is much better than metal or fiberglas."
The Following pictures are a courtesy of
Bernd Uecker and Audio Eagle.
has a very inrersting and informattive
site with many photos and links.
Cool Speakers, aren't they?
The source components plus pre amp
Nearfield view of mids and treble multicell horns
Dietmar presenting his system
Part 2 of Dietmar's presentation
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