Sansui AU-20000
Data
General
- Manufacturer: Sansui
- Model: AU-20000
- Type: Integrated amplifier
- Construction period: 1977 - 1979
- Made in: Japan
- Color: Black / Wine Red "Definition"
- Power Consumption:
- Dimensions (WxHxD): 460 x 178 x 400 mm.
- Weight: 22.6 kg
- Original price approx.: UVP 4'800 DM
Connections
- Number of inputs:
- Phono 1: switchable 1.5 mV, 3 mV, 6 mV and switchable 30 kOhm, 50 kOhm, 100 kOhm.
- Phono 2: switchable 1.5 mV, 3 mV, 6 mV, 50 kOhm
- Tuner: 100 mV, 50 kOhm
Aux 1 & 2: 100 mV, 50 kOhm
- Tape Deck 1 & 2 & 3: 100 mV, 50 kOhm
- Tape Deck 2 DIN:
- Number of Outputs:
- Tape Deck 1 & 2 Rec: 100 mV, 1.5 kOhm
- Tape Deck 2 Rec/Play DIN: 30 mV, 70 kOhm
- Output level (Pre Out): 700 mV 50 kOhm
- Headphones:
- Terminals for 4 speakers
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm (IHF): 2 x 180 W (1 kHz)
- 4 Ohm:
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: < 0.05 % (max.) 20 ~ 20,000 Hz
- Attenuation factor: 80 / 8 Ohm
- Overall frequency response: 10 - 50,000 Hz (at 1 W)
- Power bandwidth: 5 - 40,000 Hz +0 / -1 dB
- Noise voltage distance:
- Phono 1 & 2: > 75 dB
- Tuner: > 90 dB
Aux: > 90 dB
- External voltage margin: Preamplifier: 70 dB (IHF-A)
- Signal-to-noise ratio: power amplifier: 100 dB (IHF-A)
- Tone control:
- Bass: ± 10 db at 30 Hz, selectable operating frequency: 150 Hz, 300 Hz, 600 Hz.
- Mids: ± 15 db at 1000 Hz
Treble selectable: ± 10 db at 20000 Hz, insert frequency selectable: 2 kHz, 4 kHz, 8 kHz Low Filter selectable: - 3 dB at 20 Hz or 40 Hz High Filter selectable: - 3 dB at 7 kHz or 12 kHz Loudness: + 10 dB at 50 Hz, + 8 dB at 10 kHz LF muting selectable: 0 dB, - 10 dB, - 30 dB
Special Features
- Pre- and power amplifier separable
- Double mono construction
- The Definition series of 1976 is characterized by the burgundy sheet metal enclosures and includes the units:
- AU-20000 (integrated amplifier)
- CA-2000 (preamplifier)
CA-3000 (preamplifier)
- BA-2000 (power amplifier)
- BA-3000 (power amplifiers)
- BA-5000 (power amplifiers)
Notes
- Other models in the same series:
- Preamplifiers:
- Sansui CA-2000
- Sansui CA-3000
- Power amplifier:
- Sansui BA-2000
- Sansui BA-3000
- Sansui BA-5000
- Amplifiers:
- Sansui AU-9900
- Sansui AU-9900 A
- Sansui AU-10000
- Sansui AU-11000
- Sansui AU-11000 A
- Sansui AU-20000
Pictures
- Picture: Sansui AU-20000
- Excerpt from brochure: Sansui AU-20000
Reports
- Review AU-20000 from "Hifi Studio": [1]