Koss PortaPro (with Case) Specifications

Koss PortaPro (with Case)

Part Number: 155491 (Reviewed) Released: January 1, 1984

General

  • Packaged Quantity
    1
  • Recommended Use
    The noise canceling feature keeps out ambient sounds on buses and airplanes. Plus, they are portable for easy transport.
  • Product Type
    Headphones
  • Weight
    2.1 oz
  • Additional Features
    foldable
  • Type
    headphones
  • Manufacturer
    Koss Corp.

Headphones

  • Headphones Form Factor
    On-ear
  • Headphones Technology
    dynamic
  • Connectivity Technology
    Wired
  • Sound Output Mode
    stereo
  • Frequency Response
    15 - 25000 Hz
  • Total Harmonic Distortion (THD)
    0.2% %
  • Sensitivity
    101 dB/mW
  • Impedance
    60 Ohm
  • Diaphragm
    Mylar
  • Magnet Material
    neodymium iron boron

Remote Control

  • Type
    none

Audio

  • Additional Features
    foldable

Miscellaneous

  • Included Accessories
    6.3 mm (1/4") stereo adapter, carrying case

Manufacturer Warranty

  • Service & Support
    limited lifetime warranty

Accessories

  • Included Accessories
    6.3 mm (1/4") stereo adapter, carrying case

Battery / Power

  • Type
    none

General

  • Manufacturer
    Koss Corp.

Where to Buy See all prices

Koss PortaPro (with Case)

Part Number: 155491 Released: Jan 1, 1984
MSRP: $49.99 Low Price: $39.36 See all prices