Marantz SM-11

Data

General

• Manufacturer: Marantz
• Model: SM-11
• Type: Power amplifier
• Years of manufacture: 1984 - 1988
• Made in: Japan
• Colour: Champagne
• Power consumption: 1'350 Watt max.
• Dimensions: 454 x 200 x 470 mm (W x H x D)
• Weight: 30 kg
• Original price approx.: 5'500 DM

Connections

• Input:
  • Line In: 150 mV / 22 kOhm
• Output:
  • 1 speaker pair, 3 - 16 Ohm

Technical Data

• Continuous power (at distortion factor)
  • 8 Ohm: 2x 200W (20Hz - 20Khz)
  • 4 Ohm: 2x 300W (20Hz - 20Khz)
  • 2 Ohm: 2x 512W
• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: < 0.008 %
• Attenuation factor: 100 (8 Ohm)
• Frequency response:
  • 20Hz - 20Khz (+1 / -0.1dB).

10Hz - 100Khz (+0 / -1.5dB)

• Power bandwidth: 10Hz - 100Khz (± 0.1dB)
• Signal-to-noise ratio: 118dB

Special Features

• Power display: VU meter
• Extremely impedance stable

Remarks

• Other models in the same series:
  • Preamplifier Marantz SC-11
    • Marantz SC-11
  • Marantz SM-11 power amplifier
    • Marantz SM-11

Pictures

• Picture: Marantz pre- and power amplifier SC-11 / SM-11

Test reports

• STEREO: 5/86, Rating: absolute top class

Links

• External link to website "The Vintage Knob": [[1]]