Self Powered Speaker System A4115H

Yamaha Co.; Hamamatsu

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  • Year
  • 1976 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 271689
    • alternative name: Nippon Gakki

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Loudspeaker + integr.Amplifier
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • 2 Loudspeakers
  • Power out
  • 100 W (undistorted)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Self Powered Speaker System A4115H - Yamaha Co.; Hamamatsu
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 610 x 908 x 452 mm / 24 x 35.7 x 17.8 inch
  • Notes

  • Yamaha Self Powered Speaker System Model A4115H.
    2 way, 2 driver loudspeaker system
    Frequency Response: 70 - 15000Hz
    Crossover Frequency: 2000Hz 12 dB/Octave
    Bass: 1 x 380mm cone (JA3803)
    Tweeter: 1 x 42mm horn loaded (JA4201)
    High Frequency Level Control
    Enclosure: bass reflex front loaded horn
    Finish: black leatherette
    Detachable Castors
    Removable Black Grille
    Amplifier Section:
    100 Watts RMS @ 0,% THD into 8 Ohms
    Power Requirements:
    117VAC fixed, 110, 130, 220 or 240VAC selectable, 50/60Hz

     

  • Net weight (2.2 lb = 1 kg)
  • 58 kg / 127 lb 12.1 oz (127.753 lb)
  • Mentioned in
  • - - Manufacturers Literature (Instruction/Owners Manual)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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