MW/LW/FM Stereo Tuner / Stereo Amplifier RMX-70L

Roland Electronics Co. Ltd., Rotel; Tokyo

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  • Année
  • 1981
  • Catégorie
  • Radio - ou tuner d'après la guerre 1939-45
  • Radiomuseum.org ID
  • 308611

 Spécifications techniques

  • No. de transistors
  • Semi-conducteurs présents
  • Semi-conducteurs
  • Principe général
  • Super hétérodyne (en général)
  • Gammes d'ondes
  • PO, GO et FM
  • Tension / type courant
  • Secteur et prise alimentation séparée (piles / accu) / 120 or 220 or 240 / DC 12+24 Volt
  • Haut-parleur
  • - Ce modèle nécessite des HP externes
  • Puissance de sortie
  • 40 W (sans distorsion)
  • Matière
  • Boitier métallique
  • De Radiomuseum.org
  • Modèle: MW/LW/FM Stereo Tuner / Stereo Amplifier RMX-70L - Roland Electronics Co. Ltd.,
  • Forme
  • Appareil d'étagère
  • Remarques

  • A combined MW/LW/VHF stereo tuner and 2 x 20 watt stereo amplifier, a component in the Rotel Micro System 70 along with the Rotel RMD-70 Stereo Cassette Tape Deck. It is powered by AC mains or by an optional 12 volt battery powered Rotel RV-C1 DC-DC converter.

    On the rear, an AM ferrite bar antenna, connections for FM and AM aerials and on some  models a 75Ω coax FM aerial socket, RCA sockets for Phono input, Tape In and Out, terminals for one pair of loudspeakers, a socket for a Rotel RV-C1 DC-DC converter and a power outlet socket for powering the RMD-70 Stereo Cassette Deck. On the front, the tuner has a rotary tuning control, an FM Stereo indicator, 3 LED Signal Strength indicators and an illuminated dial pointer, the amplifier has press button switches for Power and Tape Monitor, rotary controls for Bass, Treble, Balance and Volume, a rotary Function switch (LW, MW, FM, FM Mute Off, Phono) and a Headphone jack.

    Continuous Power Output :
    20 watts per channel, min. RMS both channels driven into 8Ω
    from 20Hz to 20kHz with no more than 0.08% Total Harmonic Distortion
    Intermodulation Distortion ....... :  no more than 0.08% at rated output
    Damping Factor .......................:  45 (20Hz to 20kHz, 8Ω)
    Input Sensitivity/Impedance :
                              Phono ............:  2.5mV/47kΩ
                              Tape In ...........:  150mV/37kΩ
    Frequency Response :
                              Phono ............:  30Hz - 15kHz, ±0.3dB (RIAA Standard)
                              Tape In ...........:   5Hz - 70kHz, +0dB, -1.0dB
    Signal to Noise Ratio :
                              Phono ............:  82dB
                              Tape In ...........:  90dB
    Output Loudspeaker ................:  8 - 16Ω
               Headphones  ................:  4 - 16Ω

    Versions/Power Requirements
    120 V AC 60Hz
    220 V AC 50-60Hz
    240 V AC 50-60Hz
    120/220/240 V AC 50-60Hz Switchable (Not available in UK, Canada and Scandinavia)

    See also the Rotel RMX-70 AM/FM Stereo Tuner / Stereo Amplifier which does not have LW.

  • Prix de mise sur le marché
  • 180.00 USD
  • Schémathèque (1)
  • - - Manufacturers Literature (Technical Manual for the RMX-70 & RMX-70L dated June 1981)
  • Schémathèque (2)
  • - - Manufacturers Literature (Owner's Manual for the Micro System 70, RMX-70/RMX-70L & RMD-70)
  • Auteur
  • Modèle crée par Howard Craven. Voir les propositions de modification pour les contributeurs supplémentaires.

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