Koss UR40 Lightweight Headphone

Koss UR40

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Model UR40

Provantage Code:  KOSS1JX

Condition:  Factory New

  • Product Type: Headphone
  • Connectivity Technology: Wired
  • Earpiece Design: Over-the-head
  • Form Factor: Ear-cup
  • Limited Warranty: Lifetime

Satisfaction Guaranteed

ElectronicsAudio ElectronicsHeadphones/Earphones


Koss UR40 Specifications

    Koss UR40 Lightweight Headphone

At a Glance

    • Full-frequency clean sound turns any recording into a "live" performance
    • Screened ear cups provide open, hear-through sound letting listeners stay in touch with surroundings
    • Closed leatherette ear cushions form tight seal around ears, enhancing sound bass
    • Enjoy greater volume levels, even with low-voltage portable devices
    • Airy mesh sling provides soft, breathable support
    • Lightweight frame (just over 6 oz) folds into protective compact configuration for easy portability
    • Includes a straight, dual-entry 4 foot cord with gold-flashed 3.5 mm (1/8-inch) plug
    • Covered under the Koss Stereophones Limited Lifetime Warranty

Additional Product Image


Product NameKoss UR40 Lightweight Headphone
Product TypeHeadphone
Earpiece DesignOver-the-head
Earpiece TypeBinaural
Minimum Frequency Response15 Hz
Maximum Frequency Response22 kHz
Product ColorSilver


Connectivity TechnologyWired
Form FactorEar-cup


Sound ModeStereo
Host InterfaceMini-phone (3.5mm)
Cable Length4 ft
Product ModelUR40
Impedance60 Ohm
Limited WarrantyLifetime
Earpiece Sensitivity98 dB
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Koss Model UR40