Difference between revisions of "Alesis RA 150"

 
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== Daten ==
+
__NOTOC__
'''Allgemein'''
+
== Data ==
* Hersteller: [[Alesis]] studio electronics, USA, Santa Monica
+
'''General'''
* Modell: RA 150
+
* Manufacturer: [[Alesis]] studio electronics, USA, Santa Monica
* Baujahre: 2000 -  
+
* Model: RA-150
* Hergestellt in: China with globaly sourced parts
+
* Years of manufacture: 2000 -  
* Farbe: anthrazit
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* Made in: China with globaly sourced parts
* Abmessungen (B/H/T): 480/99/260
+
* Color: anthracite
* Gewicht: 6,8 kg
+
* Type: Mono/Stereo
* Neupreis ca.: 170 Euro
+
* Dimensions (W/H/D): 480/99/260
 +
* Weight: 6,8 kg
 +
* Original price approx.: 170 Euro
  
 +
'''Connections'''
 +
* Input 1: Stereo Cinch, unbalanced
 +
* Input 2: 6.3mm jack, balanced
 +
* Output : binding posts with hexagon for banana plugs, cable lug as well as hole for stranded wire
  
'''Anschlüsse'''
+
'''Technical Data'''
* Eingang 1: Stereo Cinch, unsymmetrisch
+
* 75 watts per channel at 4Ω, 0.02% THD+N.
* Eingang 2: 6,3mm-Klinke, symmetrisch
+
* 45 watts per channel at 8Ω, 0.05% THD+N
* Ausgang  : Polklemmen mit Außensechskant für Bananenstecker, Kabelschuh sowie Bohrung für Litze
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* 150 watts per channel at 8Ω, bridged.
 +
* S/N ratio: >105dB, 22Hz-22kHz.
 +
* Frequency response: 10Hz - 70kHz +0, -3dB.
 +
* Attenuation factor 200
 +
* Input sensitivity: +4dBu (1.23V).
 +
* Maximum input level: +26dBu
 +
* Input impedance: 20kOhm balanced, 10kOhm unbalanced
 +
* Crosstalk: -85dB, 1 kHz
 +
.
 +
 
 +
'''Special Features'''
 +
* Switch mono for bridged mono mode of operation
 +
* Loudspeaker protection circuit (e.g. overheating, direct current, signals < 5Hz)
 +
* Overload indicator
 +
* Volume control on the front panel
 +
* relay-controlled switch-off and switch-on process
 +
* convection cooled design
 +
* sturdy metal housing
 +
 
 +
== Remarks ==
 +
Other models in the same series:
 +
 
 +
== Pictures ==
  
'''Technische Daten'''
+
== Reports ==
* 75 Watt pro Kanal bei 4Ω, 0,02% THD+N
+
 
* 45 Watt pro Kanal bei 8Ω, 0,05% THD+N
+
== Links ==
* 150 Watt pro Kanal bei 8Ω, gebrückt
+
Manufacturer page: http://www.alesis.de/ra-150
* Rauschabstand: >105dB, 22Hz-22kHz
 
* Frequenzgang: 10Hz – 70kHz +0, -3dB
 
* Dämpfungsfaktor 200
 
* Eingangsempfindlichkeit: +4dBu (1,23V)
 
* Maximaler Eingangspegel: +26dBu
 
* Eingangsimpedanz: 20 kOhm symmetrisch, 10kOhm unsymmetrisch
 
* Übersprechen: -85dB, 1 kHz
 
.
 
  
'''Besondere Ausstattungen'''
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[[Category:Power Amplifiers]]
* Umschalter Mono für gebrückte Mono Betriebsart
 
* Lautsprecherschutzschaltung (z.B. Überhitzung, Gleichstrom, Signale < 5Hz)
 
* Überlastungsanzeige
 
* Lautstärkesteller auf der Vorderseite
 
* relaisgesteuerter Aus- und Einschaltvorgang
 
* konvektionsgekühltes Design
 
* stabiles Metallgehäuse
 

Latest revision as of 21:58, 21 April 2015

Data[edit]

General

  • Manufacturer: Alesis studio electronics, USA, Santa Monica
  • Model: RA-150
  • Years of manufacture: 2000 -
  • Made in: China with globaly sourced parts
  • Color: anthracite
  • Type: Mono/Stereo
  • Dimensions (W/H/D): 480/99/260
  • Weight: 6,8 kg
  • Original price approx.: 170 Euro

Connections

  • Input 1: Stereo Cinch, unbalanced
  • Input 2: 6.3mm jack, balanced
  • Output : binding posts with hexagon for banana plugs, cable lug as well as hole for stranded wire

Technical Data

  • 75 watts per channel at 4Ω, 0.02% THD+N.
  • 45 watts per channel at 8Ω, 0.05% THD+N
  • 150 watts per channel at 8Ω, bridged.
  • S/N ratio: >105dB, 22Hz-22kHz.
  • Frequency response: 10Hz - 70kHz +0, -3dB.
  • Attenuation factor 200
  • Input sensitivity: +4dBu (1.23V).
  • Maximum input level: +26dBu
  • Input impedance: 20kOhm balanced, 10kOhm unbalanced
  • Crosstalk: -85dB, 1 kHz

.

Special Features

  • Switch mono for bridged mono mode of operation
  • Loudspeaker protection circuit (e.g. overheating, direct current, signals < 5Hz)
  • Overload indicator
  • Volume control on the front panel
  • relay-controlled switch-off and switch-on process
  • convection cooled design
  • sturdy metal housing

Remarks[edit]

Other models in the same series:

Pictures[edit]

Reports[edit]

Links[edit]

Manufacturer page: http://www.alesis.de/ra-150