Rotel RA-2020 specifications

Brand : Rotel

General

connectors

Technical data

special features

the models of The 2000 series:

user manual Rotel RA-2020 home Rotel

manufacturer: Rotel
amplifier
model: RA-2020
type: Stereo back to the Rotel fully integrated amplifier
year of construction: 1978 - 1979
in Japan
color: silver
remote control: no
power consumption: 450 W
dimensions: 482 x 143 x 328 mm
weight: 13 kg
factory price approx.: of 65,000 Yen (Japan, 1978), equivalent to about 1,000,- DM

number of inputs:
- Phono 1 MM: 2 mV, 50 kOhm s, max. 200 mV
- Phono 2 MC: 200 µV / 15 ohms, max. 10 mV
- Tuner: 150 mV, 50 kOhm , max. 15 V
- Aux 2: 150 mV, 50 kOhm , max. 15 V
- Tape Play 1, 2: 150 mV, 50 kOhm , max. 15 V
- Main In: 1.5V, 50 kOhm
Number of Outputs:
- Tape Rec 1, 2:
- Pre out:
- Headphones:
- 2 pairs of speakers

the duration of the performance (total harmonic distortion)
- 8 Ohm : 2x 60 watts (20 Hz - 20,000 Hz)
- 4 Ohm : 2 x 85 watts (1 kHz)
dynamic performance
- 8 Ohm s:
- 4 Ohm :
frequency response:
- High Level: 2 Hz - 160 kHz
THD: 0,02 %
damping factor: 80 at 8 Ohm s
signal-to-noise ratio:
- Phono MM 1:
- Phono MC 2:
- high level: > 92 dB
tone control
- Bass: ± 10 dB at 100 Hz
- treble: ± 10 dB at 10 kHz
Loudness 1: + 13 dB at 50 Hz / + 6 dB at 10 kHz
Loudness 2: + 7 dB at 50 Hz / + 3 dB at 10 kHz
High Filter : 12 dB / octave, 24 kHz
Low Filter (Subsonic): - 12 dB / octave at 16 Hz
Muting: 0 dB - 20 dB