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− | == Description == | + | == Beschreibung == |
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− | Further development of the [[Myro Amur C]] while retaining the basic pentagonal shape:
| + | Weiterentwicklung der Amur C unter Beibehaltung der fünfeckigen Grundform: |
− | *'''D'''iamant tweeter instead of ceramic, hence the "D" designation. | + | *'''D'''iamant-Hochtöner anstatt Keramik, daher die Bezeichnung "D". |
− | * Separate crossover chamber with glass cover. | + | * Separate Weichenkammer mit Glasabdeckung |
− | * Adaptation and improvement of the crossover circuitry | + | *Anpassung und Verbesserung der Weichenschaltung |
− | * Wall thickness of the cabinet now 32 mm with different layer structure | + | * Wandstärke des Gehäuses jetzt 32 mm mit anderem Schichtaufbau |
− | * Weight 56 kg | + | * Gewicht 56 kg |
− | Tweeter: [[Accuton BD25-6-258]]<br />
| + | Hochton: [[Accuton BD25-6-258]]<br /> |
− | New price: 28000 Euro
| + | Neupreis: 28000 Euro |
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− | Although intended for home use, the speaker is also used in recording studios.<br />
| + | Obwohl für Heimanwendung vorgesehen, wird der Lautsprecher auch im Tonstudio verwendet.<br /> |
| + | Aufgrund der sehr hohen Resonanzfrequenz des Diamanthochtöners von über 40 kHz gelingt eine Wiedergabe mit der geringsten Phasendrehung und einer extrem sanften Filterung im hörbaren Übertragungsbereich. Dies ermöglicht in Verbindung mit der einzigartigen Filtertechnologie aller Frequenzbereiche eine perfekte Rechteckwiedergabe, die bis 2014 mit einem passiven Lautsprecher von der Fachwelt für unmöglich gehalten wurde. |
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− | ==== Why a diamond tweeter? ====
| + | [http://www.weidlich-audio.de/amur-d.html Produktbeschreibung] |
− | Due to the very high resonance frequency of the diamond tweeter of more than 40 kHz, a reproduction with the lowest phase rotation and an extremely smooth filtering in the audible transmission range is achieved. This, in combination with the unique filter technology of all frequency ranges, enables a perfect square wave reproduction, which until 2014 was considered impossible with a passive loudspeaker by the experts. <br />
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− | ''"There is already an almost indescribable gain in detail to be perceived; - and this causes the music to take on an authenticity that banishes all ratio and draws me right into it. One of my frequently used discs for listening tests is the 1st album by Esther Ofarim. [...] For this you can confidently sell your car, your yacht and your horse. And should the woman object, - never mind, she can't sing that beautifully anyway."'<br />
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− | Michael Weidlich<br />
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− | Ultrasonic measurements are required to detect any menbrane resonance in the Accuton Cell diamond tweeter. The measurements are carried out at the limits of measurement technology. Special demands are made on the
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− | measurement microphone. The majority of microphones already show clear deviations from 15 kHz. In the case of the diamond tweeter, only a few measuring capsules are suitable for measurements up to 50 kHz. The Microtech Gefell MK301 was calibrated by the manufacturer specifically for this purpose. Here, the microphone is measured and recorded without and with the mount in an elaborate measurement procedure.
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− | == Pictures ==
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− | <gallery>
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− | File:35226580.jpg|Myro Amur D ''Black Diamond''
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− | File:Amur_Frequency.jpg|The crossover takes up the entire height of the speaker.
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− | File:10624740 834014556630600 2195694108998227618 n.jpg|Amur D and Whisky (centre) in the recording studio Zimmerli, Düsseldorf
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− | File:Rectangle 1 kHz 70.jpg|Perfection: rectangle reproduction of the Amur D
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− | </gallery>
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− | == Additional information ==
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− | [https://weidlich-audio.de/amur-serie-1.html product-description]
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− | <''zurück: [[Myro Amur Serie]]''><br />
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− | <''zurück: [[Myro Lautsprecher]]''><br />
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− | <''zurück: [[Myro]]''>
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