[please forgive my poor English]
The Western Electric, great excerpt, thanks.
Through my Sennheiser plugged into my Thinkpad (yes, I know...), I personally like even more the
Beethoven piano sonata featured in the TotalDAC recording, right here
Does someone know the reference of that LP? Thanks.
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"Joe Roberts did his best to convince audiences that progress in the field of audio reproduction had been less than spectacular by playing a Western Electric 11A theatre horn system from 1924" (Munich High-end 2016,
TheEar report)
I'm still waiting for technological breakthroughs in audio, like two Bose-Einstein condensates acting like two pulsating point-sources in front of me (can we get tickets to access that room in Munich HighEnd, year 2435?).
In the meantime, and as far as I can modestly judge, "technological breakthroughs" mainly occur into
optimizing existing (sometimes old) technologies:
for tweeter: beryllium, diamond-powder proceeded at plasma-temprature, beryllium compression driver, etc
for bass: DSP-corrected cones using accelereometers, Room-EQ correction, etc
But it seems the technology itself they improve, is not always new at all.
Examples:
- present isodynamic ribbon panels are all remotely based on a 1924 Siemens patent (the Blatthaller, Deutche Reichspatent 410114,
ribbon loudspeaker, patented in 1924 by Edwin Gerlach of Siemens & Halske; more
details and pics, in Deutsch)
- so did Alsyvox, Clarisys (patent?), Diptyque, etc.
- 100% beryllium-based compression drivers in this system, custom-designed by Be Yamamura for a happy classical music lover from Italy (
report by Mono&Stereo - I wish I'd been there!).
(Sorry for the digression)