Editing Hitachi HS-55

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Specifications
== Data ==
 
{{navigation}}
 
'''General'''
 
* Manufacturer: [[Hitachi]]
 
* Model: HS-55
 
* Type: Loudspeaker
 
* Years of manufacture: 1978 - 1980
 
* Made in: Japan
 
* Color: Wood, Walnut
 
* Dimensions (WxHxD): 370 x 665 x 410 mm
 
* Weight: 24.5 kg
 
* Original price approx.: 598 DM
 
  
  
'''Technical data'''
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Enclosure typ:   Bass reflex type
* Type: 2-way bass reflex, 2 speakers, floorstanding speaker
 
* Chassis:
 
** woofer: 300 mm cone (L-304)
 
midrange driver:
 
** Tweeter: 100 mm horn (H-100H, cast aluminium with acoustic lens).
 
* Power handling (sine/max.): 100 W / 200 W
 
* Efficiency: 93 dB / W / 1 m
 
* Frequency response: 45 - 20'000 Hz
 
* Crossover frequencies: 1'700 Hz
 
* Impedance: 8 Ohm
 
  
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Volume of enclosure:  62 liters
  
'''Special Features'''
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Speekers:
* Detachable front
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  Woofer:  L-304 (30 cm - 12 in. Cone type
* Level control tweeter
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  Tweeter:  H-100H (10 cm - 4 in.) Horn type
  
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Frequency response:  40 - 20 000 Hz (-15 dB)
  
== Remarks ==
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Crossover frequenzy:   1 700 Hz (Level control: NATURAL)
* Other models in the same series:  
 
** [[Hitachi HS-1]]
 
** [[Hitachi HS-3]]
 
** [[Hitachi HS-55]]
 
** [[Hitachi HS-330]]
 
** [[Hitachi HS-430]]
 
** [[Hitachi HS-530]]
 
** [[Hitachi HS-630]]
 
** [[Hitachi LS-903]]
 
  
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Impendance:  8 ohms/Ohm
  
== Pictures ==
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Rated input power:   100 W (DIN)
* Extract from brochure: Hitachi HS-55
 
[[File:Hitachi HS-55-Prospekt-1.jpg]]
 
  
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Max. input power:  200W Music signal peak
  
== Reports ==
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Output sound pressure level:  93 dB (1 W 1 m)
  
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External dimensions:  37.0 (W) x 66.5 (H) x 41.0 (D) cm
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                      14-1/2 x 25 x 16-1/8 in.
  
== Links ==
 
  
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Front grill cover:  Black or brown
  
[[Category:Loudspeaker]]
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Finish:   Walnut (Vinyl)
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Weight:  24.5 kg
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Source:  Hitachi HS-55 speaker system instruction manual
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Links:  http://audio-database.com/Lo-D-HITACHI/speaker/hs-55-e.html

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