Stereo Amplifier SA-7500

Pioneer Corporation; Tokyo

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  • Année
  • 1975–1977
  • Catégorie
  • Amplificateur BF ou mélangeur BF
  • Radiomuseum.org ID
  • 245986

 Spécifications techniques

  • No. de transistors
  • 35
  • Semi-conducteurs
  • Principe général
  • Amplification audio
  • Gammes d'ondes
  • - sans
  • Particularités
  • Equipement HIFI
  • Tension / type courant
  • Alimentation Courant Alternatif (CA) / 120; 220; 110/120/130/220/240 Volt
  • Haut-parleur
  • - Ce modèle nécessite des HP externes
  • Puissance de sortie
  • 80 W (sans distorsion)
  • Matière
  • Boitier métallique
  • De Radiomuseum.org
  • Modèle: Stereo Amplifier SA-7500 - Pioneer Corporation; Tokyo
  • Forme
  • Appareil d'étagère
  • Dimensions (LHP)
  • 420 x 150 x 345 mm / 16.5 x 5.9 x 13.6 inch
  • Remarques

  • A hi-fi stereo integrated amplifier housed in a metal case with power output of  2 x 40 watts RMS into 8 ohms or 2 x 45 watts into 4 ohms. The main amplifier and preamplifier sections can be separated. Terminals for 2 pairs of loudspeakers, jacks for headphones and microphone.

    Specification  
    Power Amplifier Section  
    Continuous Power Output
     
     
         		 40W per channel, min. RMS, into 8Ω or
    45W per channel into 4Ω
    from 20Hz — 20,000Hz
    with no more than 0.3% THD
    Total Harmonic Distortion
    20Hz — 20,000Hz
    Continuous Rated Power Output
    20W per channel Power Output 8Ω

    No more than 0.3%
    No more than 0.05%
    Intermodulation Distortion
    20Hz — 20,000Hz
    Continuous Rated Power Output
    20W per channel Power Output 8Ω

    No more than 0.3%
    No more than 0.05%
    Frequency Response 10Hz — 80,000Hz +0dB,-1dB
    Input
    Sensitivity/Impedance    		  
     POWER AMP IN 1V/50kΩ
    Outputs
     Speaker
     Headphone
    A, B, A+B
    Low Impedance
    Damping Factor 25
    Hum and Noise
    (IHF, Short-circuited, A Network)    		 100dB
    Preamplifier Section  
    Inputs
    Sensitivity/Impedance    		  
     PHONO 1, PHONO 2
     MIC
     TUNER
     AUX
     TAPE PB 1
     TAPE PB 2 (DIN connector)    		 2.5mV/50kΩ
    7.5mV/85kΩ
    150mV/50kΩ
    150mV/50kΩ
    150mV/50kΩ
    150mV/50kΩ
    Outputs
    Level/Impedance    		  
     TAPE REC 1
     TAPE REC 2 (DIN connector)
     PRE OUT    		 150mV
    30mV/80kΩ
    1V/1kΩ
    Total Harmonic Distortion
    20Hz — 20,000Hz    		 No more than 0.05%
    Frequency Response
     PHONO (RIAA equalization)
     TUNER, AUX, TAPE PB
    30Hz — 15,000Hz ±0.3dB
    10Hz — 50,000Hz +0dB,-1dB
    Filter
     LOW
     HIGH
    30Hz (6dB/oct)
    8,000Hz (6dB/oct)
    Hum and Noise
    (IHF, Short-circuited, A Network)    		  
     PHONO 1 and 2
     MIC
     TUNER, AUX, TAPE PB    		 70dB
    65dB
    90dB
    Muting  0,-20dB

    Semiconductors: 2 FETs, 35 Transistors, 21 Diodes

    Versions/Power requirements
    KCU  USA, Canada    /  120V AC 60Hz
    GN    Scandinavia       /  220V AC 50/60Hz
    FV     General Export  /  110/120/130/220/240V AC 50/60Hz with voltage selector

    Power consumption: 200 watts (KCU), 190 watts (GN), 375 watts (FV)

  • Poids net
  • 12 kg / 26 lb 6.9 oz (26.432 lb)
  • Prix de mise sur le marché
  • 960.00 DM
  • Littérature
  • - - Manufacturers Literature (1975/76 and 1976/77 Pioneer Hi-Fi catalogues)
  • Schémathèque (1)
  • - - Manufacturers Literature (Service manual Pioneer SA-7500)
  • Schémathèque (2)
  • - - Manufacturers Literature (Operating Instructions Pioneer SA-7500)
  • Auteur
  • Modèle crée par Steve Valeriote. Voir les propositions de modification pour les contributeurs supplémentaires.

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Le modèle Stereo Amplifier fait partie des collections des membres suivants.

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