Sansui AU-20000 specifications

Category : Integrated amplifier

Brand : Sansui

General

connectors

Technical data

special features

• manufacturer: Sansui
• model: AU-20000
• type: amplifier
• construction period: 1974 - 1976
• Made in Japan
• color: Black / Wine red "Definition"
• power consumption:
• dimensions (WxHxD): 460 x 178 x 400 mm
• weight: 22.6 kg
• factory price approx.: SRP 4.400,- DM

• 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
  • headphone:
  • terminals for 4 speakers

• 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:

• 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
• headset:
• terminals for 4 speakers

• the duration of the performance (total harmonic distortion)
  • 8 Ohm s (IHF): 2 x 180 W (1 kHz)
  • 4 Ohm :
• dynamic performance
  • 8 Ohm s:
  • 4 Ohm :
• total harmonic distortion: < 0,05 % (max.) 20 ~ 20,000 Hz
• damping factor: 80 / 8 Ohm
• total frequency response: 10 - 50,000 Hz (bei 1 W)
• power range: 5 - 40,000 Hz +0 / -1 dB
• signal-to-Noise ratio:
  • Phono 1 & 2: > 75 dB
  • Tuner: > 90 dB
  • Aux: > 90 dB
• s / n ratio: preamp: 70 dB (IHF-A)
• signal to noise ratio: power amp: 100 dB (IHF-A)
• control:
  • Bass: ± 10 db at 30 Hz sound frequency selectable: 150 Hz, 300 Hz, 600 Hz
  • Mid: ± 15 db at 1000 Hz
  • heights: ± 10 db at 20,000 Hz, 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
  • NF-Muting selectable: 0 dB - 10 dB - 30 dB

• 8 Ohm s (IHF): 2 x 180 W (1 kHz)
• 4 Ohm :

• 8 Ohm :
• 4 Ohm :

• Phono 1 & 2: > 75 dB
• Tuner: > 90 dB
• Aux: > 90 dB

• Bass: ± 10 db at 30 Hz, frequency selectable: 150 Hz, 300 Hz, 600 Hz
• Mid: ± 15 db at 1000 Hz
• heights: ± 10 db at 20,000 Hz, 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
• NF-Muting selectable: 0 dB - 10 dB - 30 dB

• Pre - and power amplifier can be separated
• dual-Mono construction
• The Definition of series from 1976, by the wine-red sheet metal case is marked and includes the equipment:
  • AU-20000 (amplifier)
  • CA-2000 (preamp)
  • CA-3000 (preamp)
  • BA-2000 (amps)
  • BA-3000 (amps)
  • BA-5000 (amps)

• AU-20000 (amplifier)
• CA-2000 (preamp)
• CA-3000 (preamp)
• BA-2000 (amps)
• BA-3000 (amps)
• BA-5000 (amps)

• Other models from the same series:
• pre-amplifier:
• Sansui CA-2000
• Sansui CA-3000

• power amplifier:
• Sansui BA-2000
• Sansui BA-3000
• Sansui BA-5000

• amplifier:
• Sansui AU-9900
• Sansui AU-9900 A
• Sansui AU-10000
• Sansui AU-11000
• Sansui AU-11000 A
• Sansui AU-20000

• Tuner:
• Sansui TU-9900

• image: Sansui AU-20000

• image: Sansui AU-20000

• extract from the prospectus: Sansui AU-20000

• Device performance in good-old-hifi: [1]
• report AU-20000 of the "Hi-Fi Studio": [2]

Comment:

Comment box:

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