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Integrated Stereo Amplifier RA-312

Integrated Stereo Amplifier RA-312; Rotel, The, Co., Ltd (ID = 2376683) Ampl/Mixer Integrated Stereo Amplifier RA-312; Rotel, The, Co., Ltd (ID = 2376688) Ampl/Mixer
Integrated Stereo Amplifier RA-312; Rotel, The, Co., Ltd (ID = 2376686) Ampl/Mixer Integrated Stereo Amplifier RA-312; Rotel, The, Co., Ltd (ID = 2376684) Ampl/Mixer
Integrated Stereo Amplifier RA-312; Rotel, The, Co., Ltd (ID = 2376682) Ampl/Mixer Integrated Stereo Amplifier RA-312; Rotel, The, Co., Ltd (ID = 2376685) Ampl/Mixer
Integrated Stereo Amplifier RA-312; Rotel, The, Co., Ltd (ID = 372011) Ampl/Mixer Integrated Stereo Amplifier RA-312; Rotel, The, Co., Ltd (ID = 372013) Ampl/Mixer
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Integrated Stereo Amplifier RA-312; Rotel, The, Co., Ltd (ID = 2376683) Ampl/Mixer
Rotel, The, Co., Ltd: Integrated Stereo Amplifier RA-312 [Ampl/Mixer] ID = 2376683 1257x607
Select picture or schematic to display from thumbnails on the right and click for download.
For model Integrated Stereo Amplifier RA-312, Rotel, The, Co., Ltd.; Tokyo
 
Country:  Japan
Manufacturer / Brand:  Rotel, The, Co., Ltd.; Tokyo
Year: 1976–1981 Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Audio-Amplification
Details
Power type and voltage Alternating Current supply (AC) / 100 or 120 or 220 or 240 Volt
Loudspeaker - This model requires external speaker(s).
Power out 36 W (undistorted)
from Radiomuseum.org Model: Integrated Stereo Amplifier RA-312 - Rotel, The, Co., Ltd.; Tokyo
Material Wooden case
Shape Book-shelf unit.
Dimensions (WHD) 400 x 110 x 240 mm / 15.7 x 4.3 x 9.4 inch
Notes

A 2 x 18 watt integrated hi-fi amplifier. Rotary controls for Bass, Treble, Balance and Volume. Rotary switches for Speakers (Off, 1, 2, 1+2, Speaker 4 CH), and Function (Phono, Tuner, Aux). Push buttons for Power, Low Filter, High Filter and Loudness. Switches for Stereo/Mono and Tape Monitor ( Tape 1, Tape  2, Dub). Power on pilot light. Jack for Headphones. Connections for two pairs of loudspeakers.

Continuous Power Output :
18 watts per channel, min. RMS both channels driven into 8 ohms
from 50Hz to 20kHz with no more than 1% Total Harmonic Distortion
Intermodulation Distortion : < 1% at rated output
Frequency Response :  5Hz - 60kHz ± 3dB at 1 watt per channel
Speaker Impedance  :  1, 2 (4 to 16Ω), 1+2 (8 to 16Ω)

Versions/Power Requirements
120 V AC 60Hz
220 V AC 50Hz
240 V AC 50Hz
100/120/220/240 V AC 50-60Hz Switchable

Net weight (2.2 lb = 1 kg) 6 kg / 13 lb 3.5 oz (13.216 lb)
Price in first year of sale 190.00 $
Source of data - - Data from my own collection
Literature/Schematics (1) - - Manufacturers Literature (Technical Manual for the RA-312 dated Feb 1976)
Literature/Schematics (2) - - Manufacturers Literature (Owner's Manual for the RA-312)

Model page created by Howard Craven. See "Data change" for further contributors.



All listed radios etc. from Rotel, The, Co., Ltd.; Tokyo
Here you find 331 models, 316 with images and 20 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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