Difference between revisions of "Rotel RA-2020"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Rotel]] |
| − | * | + | * Model: RA-2020 |
| − | * | + | * Type: Stereo integrated amplifier |
| − | * | + | * Years of manufacture: 1978 - 1980 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Silver |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 450 W |
| − | * | + | * Dimensions: 482 x 143 x 328 mm |
| − | * | + | * Weight: 13 kg |
| − | * | + | * Original price approx.: 65'000 Yen (Japan, 1978), corresponds to about 1'000 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Phono 1 MM: 2 mV, 50 kOhm, max. | + | ** Phono 1 MM: 2 mV, 50 kOhm, 200 mV max. |
** Phono 2 MC: 200 µV / 15 Ohm, max. 10 mV | ** Phono 2 MC: 200 µV / 15 Ohm, max. 10 mV | ||
** Tuner: 150 mV, 50 kOhm, max. 15 V | ** Tuner: 150 mV, 50 kOhm, max. 15 V | ||
** Aux 2: 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 | ** Tape Play 1, 2: 150 mV, 50 kOhm, max. 15 V | ||
| − | ** Main In: 1 | + | ** Main In: 1.5 V, 50 kOhm |
| − | * | + | * Number of outputs: |
** Tape Rec 1, 2: | ** Tape Rec 1, 2: | ||
** Pre out: | ** Pre out: | ||
| − | ** | + | ** Headphones: |
| − | ** 2 | + | ** 2 pairs of speakers |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (at distortion factor) |
** 8 Ohm: 2x 60 Watt (20 Hz - 20'000 Hz) | ** 8 Ohm: 2x 60 Watt (20 Hz - 20'000 Hz) | ||
** 4 Ohm: 2x 85 Watt (1 kHz) | ** 4 Ohm: 2x 85 Watt (1 kHz) | ||
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Frequency response: |
** High Level: 2 Hz - 160 kHz | ** High Level: 2 Hz - 160 kHz | ||
| − | * | + | * Distortion factor: 0.02 |
| − | * | + | * Attenuation factor: 80 at 8 Ohm |
| − | * | + | * Signal to noise ratio: |
** Phono MM 1: | ** Phono MM 1: | ||
** Phono MC 2: | ** Phono MC 2: | ||
| − | ** | + | ** High level: > 92 dB |
| − | * | + | * Tone control |
| − | ** Bass: ± 10 dB | + | ** Bass: ± 10 dB at 100 Hz |
| − | + | Treble: ± 10 dB at 10 kHz | |
| − | * Loudness 1: + 13 dB | + | * Loudness 1: + 13 dB at 50 Hz / + 6 dB at 10 kHz |
| − | * Loudness 2: + 7 dB | + | * Loudness 2: + 7 dB at 50 Hz / + 3 dB at 10 kHz |
| − | * High Filter: - 12 dB / | + | * High Filter: - 12 dB / octave at 24 kHz |
| − | * Low Filter (Subsonic): - 12 dB / | + | * Low Filter (Subsonic): - 12 dB / octave at 16 Hz |
* Muting: 0 dB, - 20 dB | * Muting: 0 dB, - 20 dB | ||
| − | ''' | + | '''Special Features''' |
| − | * LED | + | * LED level indicator switch On / Off / - 20 dB |
* Tape Dubbing | * Tape Dubbing | ||
| − | == | + | == Remarks == |
| − | * | + | * 2000 Series Models: |
| − | * | + | * Amplifiers: |
* [[Rotel RA-2020]] | * [[Rotel RA-2020]] | ||
* [[Rotel RA-2030]] | * [[Rotel RA-2030]] | ||
| Line 69: | Line 69: | ||
| − | * | + | * [[Preamplifier]] |
* [[Rotel RC-2000]] | * [[Rotel RC-2000]] | ||
| − | * | + | * Power amplifier: |
* [[Rotel RB-2000]] | * [[Rotel RB-2000]] | ||
| Line 90: | Line 90: | ||
| − | * | + | * [[5000 Series Preamplifier]] |
* [[Rotel RC-5000]] | * [[Rotel RC-5000]] | ||
| − | * | + | * 5000 series power amplifiers: |
* [[Rotel RB-5000]] | * [[Rotel RB-5000]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Rotel RA-2020 |
| − | [[ | + | [[File:Rotel RA-2020-Prospekt-1.jpg]] |
| − | == | + | * Extract from brochure: Rotel Series 2000 |
| + | [[File:Rotel RA-2020-Prospekt-1.jpg]] | ||
| + | [[File:Rotel Serie 2000-Prospekt-1.jpg|800px]] | ||
| + | |||
| + | |||
| + | == Reviews == | ||
| Line 109: | Line 114: | ||
| − | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 09:43, 22 May 2018
Data[edit]
General
- Manufacturer: Rotel
- Model: RA-2020
- Type: Stereo integrated amplifier
- Years of manufacture: 1978 - 1980
- Made in: Japan
- Color: Silver
- Remote control: No
- Power consumption: 450 W
- Dimensions: 482 x 143 x 328 mm
- Weight: 13 kg
- Original price approx.: 65'000 Yen (Japan, 1978), corresponds to about 1'000 DM
Connections
- Number of inputs:
- Phono 1 MM: 2 mV, 50 kOhm, 200 mV max.
- Phono 2 MC: 200 µV / 15 Ohm, 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: 1.5 V, 50 kOhm
- Number of outputs:
- Tape Rec 1, 2:
- Pre out:
- Headphones:
- 2 pairs of speakers
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2x 60 Watt (20 Hz - 20'000 Hz)
- 4 Ohm: 2x 85 Watt (1 kHz)
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Frequency response:
- High Level: 2 Hz - 160 kHz
- Distortion factor: 0.02
- Attenuation factor: 80 at 8 Ohm
- 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 at 24 kHz
- Low Filter (Subsonic): - 12 dB / octave at 16 Hz
- Muting: 0 dB, - 20 dB
Special Features
- LED level indicator switch On / Off / - 20 dB
- Tape Dubbing
Remarks[edit]
- 2000 Series Models:
- Amplifiers:
- Rotel RA-2020
- Rotel RA-2030
- Rotel RA-2040
- Power amplifier:
- Rotel RB-2000
- Tuner:
- Rotel RT-2000
- Rotel RT-2100
- Tape:
- Rotel RD-2200
- Equalizer:
- Rotel RE-2000
- 5000 series power amplifiers:
- Rotel RB-5000
Pictures[edit]
- Extract from brochure: Rotel RA-2020
- Extract from brochure: Rotel Series 2000
