Editing ALR Jordan Number 3

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<big>'''
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<big>'''Daten'''</big>
== Dates ==
 
  
'''General'''
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'''Allgemein'''
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* Aufgezählter Listeneintrag
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Hersteller: ALR Jordan
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Modell: Nummer 3
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Baujahre:
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Hergestellt in: 4300 Essen 13 (ALR Akustik u. Reglungstechnik)
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Farbe: Schwarz, Weiß, Buche, Kirsche, Eiche
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Abmessungen: ca. 230mm x 915mm x 260mm
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Gewicht: ca. 18 kg
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Neupreis ca.: 2200 DM
  
*Manufacturer: [[ALR Jordan]]
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'''Technische Daten'''
*Model: Number 3 (Number 3, 3rd Gen).
 
*Years of manufacture:
 
*Made in: 4300 Essen 13 (ALR Akustik u. Reglungstechnik).
 
*Color: Black, White, Beech, Cherry, Oak
 
*Dimensions: approx. 230mm x 915mm x 260mm
 
*Weight: approx. 18 kg
 
*New price approx.: 2600 DM
 
  
'''Technical Data'''
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Bauart: 2 1/2-Wege Baßreflex, Standlautsprecher
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Chassis:
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Tieftöner: 1x Vifa P17-WJ.. und 1 x Vifa M17.. (o. sehr ähnliches Vifa OEM Modell) 2x 17cm Vifa M17WH-?? (2. Generation)
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Hochtöner: 1x Vifa Aluminiumkalotte mit spez. Frontplatte (1. Generation); 1x 26mm Vifa H26TG-08 (2. Generation)
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Belastbarkeit: 120/160 Watt (Nenn-/Musikbelastbarkeit)
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Wirkungsgrad: 89 dB
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Frequenzgang:
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Übertragungsbereich: 35 - 28.000 Hz
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Übergangsbereiche:
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Impedanz: 4 Ohm
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Empfohlene Verstärkerleistung: 30 - 250 Watt
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Besondere Ausstattungen
  
*Type: 2 1/2-way bass reflex, D'Appolito, floorstanding speaker
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Echtholzfurnier, 2 * Baßreflexrohr (vorne und hinten), Bi-Wiring
*Driver:
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<big>Bemerkungen</big>
*Woofer: 1x aluminum TMT(Ted Jordan)
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Es gab 2 Generationen dieses Modells:
tweeter: Vifa neodym dome tweeter
 
power handling: 120/160 Watt (nominal/music power handling)
 
efficiency: 89 dB
 
*Frequency response:
 
*Transmitting range: 35 - 28,000 Hz.
 
*Transitional ranges:
 
*Impedance: 4 ohms
 
*Recommended amplifier power: 30 - 250 Watt
 
  
'''Special Features'''
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Generation 1 mit jeweils Vifa Poly.- und Papier-Tiefmitteltöner sowie Aluminiumkalottenhochtöner (Diese Serie wurde optisch identisch auch schon unter dem Firmennamen ART hergestellt, teils noch mit Vifa-Standardfrontplatte vor dem Hochtöner)
 
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Serie 2 mit Vifa H26TG-08 Hornkalotte und eigens für ALR entwickeltem Vifa Papier-Kohlefaser-Tiefmitteltöner mit Phaseplug
real wood veneer, 2 * bass reflex tube rear), bi-wiring
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Weitere Modelle der gleichen Serie:
 
 
== Remarks ==
 
 
 
The Number 3 is not to be confused with the Number 3 models.
 
 
 
The internal layout of the speaker is interesting.
 
The frequency separation of the two bass/midrange speakers is not done via the crossover,
 
but acoustically by the size of the resonance chamber. Small volume for the midrange of the upper speaker, considerably larger volume for the lower speaker as bass driver. This interior partitioning is done via a transversely mounted plate, so that this also effectively prevents interference.
 
 
 
== Pictures ==
 
 
 
[[Image:ALR_Nr3_001.jpg]]
 
 
 
== Reviews ==
 
The ALR number 3 has been a test winner in its class several times. The sound is quite neutral and well resolved. Low frequencies are less dominant than one might be used to from current speakers. The size of the listening room should not be too small (&gt;20sqm), cable cross section from 3qmm, use short cables (2-3m).
 
The number 3 is a speaker that you can listen to for hours without it getting annoying, even at higher volumes.
 
 
 
== Links==
 
 
 
[[Category:Loudspeaker]]
 

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