Solid State Stereo Amplifier RA-310

Rotel, The, Co., Ltd.; Tokyo

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  • Year
  • 1973
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 288424

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 100; 117; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 40 W (max.)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Solid State Stereo Amplifier RA-310 - Rotel, The, Co., Ltd.; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 14 x 4.5 x 7.5 inch / 356 x 114 x 191 mm
  • Notes

  • A stereo hi-fi integrated amplifier with output power of 2 x 15 WRMS into 8 ohms or 2 x 20 WRMS into 4 ohms. Rotary Bass and Treble tone controls, switches for Speakers 1 and 2, Mode (stereo/mono) and Loudness. RCA phono sockets for Magnetic cartridge, Ceramic or Crystal cartridge (X'TAL), Tuner, AUX (EXTRA) and Tape Inputs, and Tape Output, terminals for 2 pairs of loudspeakers, jack for headphones and an AC outlet.

    Specification  
    Continuous Power (RMS) Each Channel Driven: 15 watts into 8Ω,
    20 watts into 4Ω
    Harmonic Distortion less than 0.2% at rated output
    Intermodulation Distortion less than 0.5% at rated output
    Frequency Response: 20 - 30,000 Hz
    Power Bandwidth (IHF): 25 - 30,000 Hz
    Input Sensitivity at Rated Output: MAG 3 mV, AUX 200 mV, X’TAL 100 mV,
    TAPE MONITOR 300 mV
    Hum and Noise: PHONO 60 dB, AUX 65 dB, TUNER 65 dB
    Damping Factor: 30 at 8Ω
    Speaker Impedance: 4Ω, 8Ω, 16Ω
  • Net weight (2.2 lb = 1 kg)
  • 11 lb (11 lb 0 oz) / 4.994 kg
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Owner's Manual RA-310)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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