Difference between revisions of "Myro Amur RSD"
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== Beschreibung ==
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== Description ==
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Die Bezeichnung deutet auf den Einsatzzweck und die Bestückung ('''R'''ear '''S'''peaker / '''D'''iamond, '''RSD''') hin, wenngleich es sich um einen herkömmlichen, aber extrem hochwertigen Kompaktlautsprecher handelt, der vor allem als Hauptlautsprecher sein volles Potenzial entfaltet. In dieser Qualitäts- und Preisklasse ist es der erste Kompaktlautsprecher von Myro.
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The designation hints at the purpose and the equipment ('''R'''ear '''S'''peaker / '''D'''iamond, '''RSD'''), although it is a conventional, but extremely high-quality compact speaker. In this quality and price class it is the first compact speaker from Myro.
  
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Die Gehäuseform ist an die [[Myro Amur D/8]] angepasst, die Grundfläche ist ein Achteck. Die an die Schallwand angrenzenden, schrägen Seitenteile reduzieren die Beugung des Schalls an der Schallwandkante gleich einer sehr großen Rundung (Parabel). Dies linearisiert den Frequenzgang und sorgt für ein besseres Rundstrahlverhalten. Wie bei der ''Amur D/8'' verjüngt sich das Gehäuse nach hinten, um Stehwellen zu vermeiden.
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The cabinet shape is adapted to the [[Myro Amur D/8]], the footprint is an octagon. The sloping side panels adjacent to the baffle reduce the diffraction of sound at the baffle edge equal to a very large rounding (parabola). This linearizes the frequency response and provides better omnidirectional sound distribution. As with the ''Amur D/8'' the cabinet tapers towards the rear to avoid standing waves.
  
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Der Accuton C168 arbeitet in einem verhältnismäßig großen Volumen und - ungewöhnlich für einen Kompaktlautsprecher - in einem geschlossenen Gehäuse. Es wurde in Anbetracht der Parameter des Tiefmitteltöners so gewählt, dass sich ein möglichst flacher Hochpass ergibt mit einer sehr niedrigen Einbau-Güte und somit mit einer hohen Dämpfung der Resonanzfrequenz. Der Hochpass hat eine Flankensteilheit von nur 7 - 8 dB / Oktave, d.h. ab rund 125 Hz fällt der Pegel gegenüber dem Normal-Level mit 7 - 8 dB / Oktave ab. Dies gewährleistet einen sehr flachen Phasenfrequenzgang im Bassbereich und somit eine sehr gute Harmonie mit den Frontspeakern. Entsprechend gering ist die Zeitverschiebung bei tiefen Frequenzen. Die ''Amur RSD'' harmoniert somit sehr gut mit der ''Myro Amur D.''
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The Accuton C168 operates in a relatively large volume and, unusually for a compact speaker, in a sealed enclosure. Considering the parameters of the bass-midrange driver it was chosen to result in a high pass that is as flat as possible with a very low mounting Q and therefore with a high damping of the resonant frequency. The high pass has a slope of only 7 - 8 dB / octave, i.e. from about 125 Hz the level drops with 7 - 8 dB / octave compared to the normal level. This ensures a very flat phase frequency response in the bass range and thus a very good harmony with the front speakers. The time shift at low frequencies is correspondingly low. The ''Amur RSD'' thus harmonizes very well with the ''Myro Amur D.'' The concept keeps the option open to expand the ''Amur RSD'' with a bass module to a bass-strong floorstanding speaker.
  
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'''Concept'''<br />
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*Type: Compact loudspeaker
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*ways: 2
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cabinet: closed
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*Dimensions (H x W x D) = 42 cm x 29.7 cm x 39.5 cm
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*Impedance: 7 Ohm (minimum: 5.6 Ohm)
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*Internal wiring: Vovox
  
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'''Konzept'''<br />
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'''Equipment'''<br />
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*Art: Kompaktlautsprecher
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tweeter: [[Accuton BD25-6-258]]<br />
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*Wege: 2
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bass-midrange driver: Accuton Cell C 168-6-990
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*Gehäuse: geschlossen
 
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*Impedanz: 7 Ohm (Minimum: 5,6 Ohm)
 
  
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== Pictures ==
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<gallery>
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File:RSD-1 70.jpg|Myro Amur RSD
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File:37630260.jpg|The crossover is extremely complex
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File:Step response 60.jpg|Perfect step response
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</gallery>
  
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'''Bestückung'''<br />
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== Additional information ==
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Hochtöner: Accuton BD25-6-258<br />
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[https://weidlich-audio.de/amur-serie-1.html Product Description]
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Tiefmitteltöner: Accuton Cell C 168-6-990
 
  
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== Bilder ==
 
  
  

Latest revision as of 08:33, 31 May 2018

Description[edit]

The designation hints at the purpose and the equipment (Rear Speaker / Diamond, RSD), although it is a conventional, but extremely high-quality compact speaker. In this quality and price class it is the first compact speaker from Myro.

The cabinet shape is adapted to the Myro Amur D/8, the footprint is an octagon. The sloping side panels adjacent to the baffle reduce the diffraction of sound at the baffle edge equal to a very large rounding (parabola). This linearizes the frequency response and provides better omnidirectional sound distribution. As with the Amur D/8 the cabinet tapers towards the rear to avoid standing waves.

The Accuton C168 operates in a relatively large volume and, unusually for a compact speaker, in a sealed enclosure. Considering the parameters of the bass-midrange driver it was chosen to result in a high pass that is as flat as possible with a very low mounting Q and therefore with a high damping of the resonant frequency. The high pass has a slope of only 7 - 8 dB / octave, i.e. from about 125 Hz the level drops with 7 - 8 dB / octave compared to the normal level. This ensures a very flat phase frequency response in the bass range and thus a very good harmony with the front speakers. The time shift at low frequencies is correspondingly low. The Amur RSD thus harmonizes very well with the Myro Amur D. The concept keeps the option open to expand the Amur RSD with a bass module to a bass-strong floorstanding speaker.

Concept

  • Type: Compact loudspeaker
  • ways: 2

cabinet: closed

  • Dimensions (H x W x D) = 42 cm x 29.7 cm x 39.5 cm
  • Impedance: 7 Ohm (minimum: 5.6 Ohm)
  • Internal wiring: Vovox

Equipment
tweeter: Accuton BD25-6-258
bass-midrange driver: Accuton Cell C 168-6-990

Pictures[edit]

  • Myro Amur RSD

  • The crossover is extremely complex

  • Step response 60.jpg

    Perfect step response

Additional information[edit]

Product Description


<zurück: Myro Amur Serie>
<zurück: Myro Lautsprecher>
<zurück: Myro>

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