Difference between revisions of "Heco Superior 750 Presto"

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Hersteller: Heco  
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__NOTOC__
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[[Heco_Loudspeaker]]
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== Data ==
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{{navigation}}
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'''General'''
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* Manufacturer: [[Heco]]
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* Model: Superior Presto 750
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* Made in: Germany
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* Color: white ash, walnut, oak, black ash (special version)
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* Dimensions: 950 x 240 x 270 mm (HxWxD)
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* Weight: 38 kg
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* Original price approx.: 1000 DM(piece)
  
Modell: SUPERIOR PRESTO 750
 
  
Baujahre: um 1989/90
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'''Technical data'''
Hergestellt in: Deutschland
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* Type: 3-way, closed
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* drivers:
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** Woofer: 2x 175 mm (cone, 28 - 120 Hz).
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midrange driver: 1x 125 mm (cone, 120 - 3,000 Hz)
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** tweeter: 1x 19 mm (dome, 3,000 - 35,000 Hz)
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* Power handling (nominal/music): 120 / 160 W
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* Efficiency: 88 dB
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* frequency response: 28 - 35.000 Hz -3db
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* crossover: 290 / 3.000 Hz
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* Connection values: 4-8 Ohm
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* Impedance: 4 Ohm
  
Technische Daten 
 
  
Prinzip:                      3-Weg, Bassreflex
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'''Special Features'''
Musikbelastbarkeit:          160 W
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* Connection terminal for tweeter and woofer
Nennbelastbarkeit:            120 W
 
Nennscheinwiderstand:        4 Ohm
 
Übertragungsbereich:          28 - 35.000 Hz
 
Übergangsfrequenz:            290/3.000 Hz
 
Wirkungsgrad ( 1W/1m ):      88 dB 
 
Hochton-Kalotte:              19 mm
 
Mittelton-Konus:              125 mm
 
Tiefton-Konuslautsprecher:    2x175 mm
 
Abmessungen:                  950 x 240 x 270 mm (HxBxT)
 
Bruttovolumen:                61 Liter
 
Gehäuseausführung:            Esche schwarz ; Nußbaum ; Eiche ( P4 3 ) ;
 
Sonderausführung:            Esche weiß
 
pass. für Verstärkerausg.    2...8 Ohm
 
  
unverb. Preisempfehlung pro Stück: 1.000,-DM
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== Remarks ==
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Other models of the same series:
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== Pictures ==
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== Reports ==
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== Links ==
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[[Category:Loudspeaker]]

Latest revision as of 02:37, 28 January 2021

Heco_Loudspeaker

Data[edit]

General

  • Manufacturer: Heco
  • Model: Superior Presto 750
  • Made in: Germany
  • Color: white ash, walnut, oak, black ash (special version)
  • Dimensions: 950 x 240 x 270 mm (HxWxD)
  • Weight: 38 kg
  • Original price approx.: 1000 DM(piece)


Technical data

  • Type: 3-way, closed
  • drivers:
    • Woofer: 2x 175 mm (cone, 28 - 120 Hz).

midrange driver: 1x 125 mm (cone, 120 - 3,000 Hz)

    • tweeter: 1x 19 mm (dome, 3,000 - 35,000 Hz)
  • Power handling (nominal/music): 120 / 160 W
  • Efficiency: 88 dB
  • frequency response: 28 - 35.000 Hz -3db
  • crossover: 290 / 3.000 Hz
  • Connection values: 4-8 Ohm
  • Impedance: 4 Ohm


Special Features

  • Connection terminal for tweeter and woofer

Remarks[edit]

Other models of the same series:

Pictures[edit]

Reports[edit]

Links[edit]