Sony MDR-E 557 specifications

Category : headphones

Brand : Sony

General

Tech nical data

  • Manufacturer: Sony
  • Model: MDR-E 557
  • Type: Headphones
  • Years of construction: 1991 - 1992
  • Factory price approx. : 55 DM, 1991
  • Principle: open
  • Coupling to the ear: in the ear
  • Nominal impedance: 16 ohms
  • Nominal load capacity: 50 mW
  • Pressing force:
  • Frequency response: 10 - 23'000 Hz
  • Total harmonic distortion:
  • Sound pressure level max.: 106 dB
  • plug: 3.5 mm plug
  • cable length: 1 m

Sony MDR-E 557


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