Stereo Integrated Amplifier RA-820BX3

Roland Electronics Co. Ltd., Rotel; Tokyo

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  • Anno
  • 1989
  • Categoria
  • Amplificatore audio o mixer audio
  • Radiomuseum.org ID
  • 288437

 Specifiche tecniche

  • Numero di transistor
  • A semiconduttori.
  • Semiconduttori
  • Principio generale
  • Amplificatore audio
  • Gamme d'onda
  • - senza
  • Particolarità
  • Hi-Fi equipment
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 120; 220; 240 Volt
  • Altoparlante
  • - Questo apparecchio richiede altoparlante/i esterno/i.
  • Potenza d'uscita
  • 60 W (indistorta)
  • Materiali
  • Mobile di metallo
  • Radiomuseum.org
  • Modello: Stereo Integrated Amplifier RA-820BX3 - Roland Electronics Co. Ltd.,
  • Forma
  • Apparecchio per ripiani a scaffale (come i componibili HiFi).
  • Dimensioni (LxAxP)
  • 444 x 86 x 346 mm / 17.5 x 3.4 x 13.6 inch
  • Annotazioni

  • A hi-fi stereo integrated amplifier with power output of 2 x 30 watts RMS both channels driven into 8 ohms, housed in a black metal case. Without tone controls. With a push button switch for Remote Speakers (on/off), rotary switches for Mode (Mono, Stereo), Monitor (Tape, Source) and Function (Phono, CD, Tuner, AV/AUX), RCA phono sockets for Phono, CD, Tuner and AV/AUX input and for Tape input/output, MM/MC switch, terminals for 2 pairs of Loudspeakers (Direct or Remote) and a jack for Headphones.

    Specification  
    Continuous Power Output 30 watts per channel, min. RMS
    both channels driven into 8Ω
    from 20 to 20,000Hz with
    no more than 0.3% total harmonic distortion
    Total Harmonic Distortion
    (20 to 20,000 Hz. from AUX)    		 No more than 0.3%
    (continuous rated power output)
    No more than 0.1%
    (continuous 1/2 rated power output)
    Intermodulation Distortion
    (60 Hz : 7 kHz = 4 : 1)    		 No more than 0.3%
    (continuous rated power output)
    No more than 0.1%
    (continuous 1/2 rated power output)
    Output: Speaker
                Headphone    		 4-16Ω
    4-16Ω
    Damping Factor 100 (20 - 20,000Hz, 8Ω)
    Input Sensitivity/Impedance PHONO MM  3.8mV/47kΩ
    PHONO MC  380µV/180Ω
    CD         250mV/20kΩ
    TUNER   250mV/20kΩ
    TAPE     250mV/20kΩ
    AV/AUX  250mV/20kΩ
    Frequency Response PHONO  20 - 20,000Hz,±0.3dB (RIAA STD)
    CD, TUNER, TAPE  10 - 100,000Hz,+1.0dB,-3.0dB
    AV/AUX  10 - 100,000Hz,+1.0dB,-3.0dB
    Signal-to-Noise Ratio
    (IHF, A network)    		 PHONO MM  80dB
    PHONO MC  70dB
    CD, TUNER   93dB
    TAPE            93dB
    AV/AUX         93dB

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

    Power consumption: 180 watts

  • Peso netto
  • 7 kg / 15 lb 6.7 oz (15.419 lb)
  • Letteratura / Schemi (1)
  • - - Manufacturers Literature (Owner's manual RA-820BX3)
  • Letteratura / Schemi (2)
  • - - Manufacturers Literature (Technical manual RA-820BX3)
  • Autore
  • Modello inviato da Howard Craven. Utilizzare "Proponi modifica" per inviare ulteriori dati.

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