Sansui B-2101

Data

General

• Manufacturer: Sansui
• Model: B-2101
• Type: Power Amplifier
• Years of manufacture: 1982 - 1987
• Made in: Japan
• Color: Black
• Remote control:
• Power Consumption: 650 W, 750 VA Rated, Maximum 950 W;
• Dimensions: 430 x 160 x 412 mm (WxHxD)
• Weight: 18 kg
• Original price approx.: 2'348 DM

Connections

• Number of inputs:
  • Input sensitivity and impedance (at 1 kHz): 1 V / 5.6 kOhms
• Number of outputs:
  • 2 pairs of speakers

Technical Data

• Continuous power (at distortion factor)
  • 8 Ohm: 2x 200 W (RMS, 20 - 20.000 Hz, < 0.003%)
  • 4 Ohm: 2x 350 W (according to DIN)
• Dynamic power
  • 8 Ohm: 2x 320 W
  • 4 Ohm: 2x 510 W
  • 2 Ohm: 2x 680 W
• Intermodulation distortion (60 Hz: 7 kHz = 4:1, SMPTE method): less than 0.003% at rated power output.

Total harmonic distortion: < 0.003% at rated power output;

• "Load impedance": 4 to 16 ohms;
• Attenuation factor:
• Frequency response (at 1 W): DC to 220 kHz, +0 dB, -3.0 dB,

Signal-to-noise ratio: (shorted, A network) 115 dB;

Special Features

• LED power meter
• Level control per channel

Remarks

• Other models of the same series:
• Integrated amplifier
  • Sansui AU-G 11 X
  • Sansui AU-G 33 X
  • Sansui AU-G 50 X
  • Sansui AU-G 55 X
  • Sansui AU-G 77 X
  • Sansui AU-G 90 X

• [[Preamplifier
  • Sansui C-2101

• Power amplifier
  • Sansui B-2101

• Tuner
  • Sansui TU-D 33 X
  • Sansui TU-D 55 X
  • Sansui TU-D 99 X

• [[Tape Deck
  • Sansui D-290
  • Sansui D-505
  • Sansui D-590 R

Pictures

• Extract from brochure: Sansui Kombi B-2101 / C-2101

Reports

• Audio 11/1985: Excellent, four (out of five possible) ears
• HIFI VISION 09/1985: Top class place 1

Links

• Sansui brochure excerpt 1986 at www.wegavision (link works 12.2016).