On his Homepage:
Siegfried Linkwitz (1935-2018).
A warm hearted freethinker, pioneer, innovator and friend passed away. Itīs sad..... Frank Brenner
"Celebration of Life" for Siegfried...
Type: Posts; User: Hoerninger; Keyword(s):
On his Homepage:
Siegfried Linkwitz (1935-2018).
A warm hearted freethinker, pioneer, innovator and friend passed away. Itīs sad..... Frank Brenner
"Celebration of Life" for Siegfried...
I'm 69. Greetings!
Peter
directed by Herbert Blomstedt with NDR Elbphilharmonie Orchester
recorded Sonntag, 11. Juni 2017
Published on Jun 15, 2017
Duration 1:19:36
Best listening with good imaging speakers.
(It can be...
https://www.pat2pdf.org/
With the knowledge of the patent number it can be printed legally-
____________
Peter
This one?
Valves will produce a lot of heat which nust be dissipated, Too much heat will shorten valves lifetime.
Fans might be a solution, but the valves should not be in a direct air stream.
What about...
Today in the evening the guests will meet in the Elbphilharmonie.
It will be played "Ode an die Freude".
Here is an recording by the Elbphilharmonie on Youtube.
It might be advantageous to switch...
In a few days, next month, Hamburg will come into the focus of the daily news.
I would like to point to the new „Elbphilharmonie“ in Hamburg, a concert hall which opened in january this year.
...
:confused: :confused:
The Literatur added by me was was quite helpful in my projects.
____________
Hoerninger
Keele published an AES preprint "The vented loudspeaker: A restatement" on his own website. It containes many tabled alignments and some math for it.
I think this is officially enough.
In this...
Thank you for sharing, Clark.
Presumably Daphne Oram has been far ahead of time. Maybe she should have met some psychodelic musicians instead of The Who, Mick Jagger and The Beatles.
____________...
Thank you for sharing.
___________
Peter
DanielBarenboim - Beethoven: Sinfonien 1-9 [4 DVDs]
with the West-Eastern Divan Orchestra
The performance is very lively and appealing.
Produced in DTS 5.1 and...
Yes these are monaural amps,
they are heavy.
I presume they are based on a genuin Philips design introduced with the The EL34 in 1949 by Philips the parent company of Mullard.
Service manual...
What else with two trannies and four EL34?
Old dchool - I own a similar amp Philips ELEL6432 with Ua = 685V. :D
Pictures: http://www.ebay.de/itm/251953526457?clk_rvr_id=1210363013663&rmvSB=true
or...
additional info:
http://www.audioheritage.org/vbulletin/showthread.php?19890-Back-in-the-50s-a-new-Hartsfield-is-built&p=203817&viewfull=1#post203817
https://sites.google.com/site/jblpl100/ (H....
In those days JBL offered a powerful sophisticated tube amp for the Hartsfield.
It was created by an external developer.
For details I should make a search.
This amp is unobtainable today I...
interesting. My first association was SINGER (USA). ;)
____________
Peter
http://www.audioheritage.org/vbulletin/attachment.php?attachmentid=68645&stc=1&d=1449753484
A modern variant without batteries.
___________
Peter
Besides that the Nazis during that time tried every way to support their ideologie it seems to have been more common to publish textbooks which were intended to be added wth pictures (not necessarily...
He has influenced so many.
___________
Peter
Of course, but thinking about horn systems, too little numbers of crossover points means more directivity (longish horns)
For example
two-way: 40 Hz - 900 Hz - 20...
two-way but coax. :)
____________
Peter
I don't know, but i would insert it.
__________
pETER
NO RISK, NO FUN?
A compression driver, most often a costly product, I would always use with a protection capacitor -best in a charge coupled version .
____________
Peter
HF, thank you for your response.
The second paper you are mentioning is o.k. the first one is
A.G. WEBSTER. 1919, Acoustical impedance, and the theory of horns and of the phonograph, Proc. Natl....