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Koss UR40 (155524) Lightweight Headphones

Open-Back Headphones with Lightweight Construction and Superior Isolation

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Open-Back Headphones • Titanium-Coated Diaphragms • Self-Adjusting Headband • Noise Isolating Ear Cushions • Frequency Response: 15-22,000 Hz

Learn more about the ur40

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This item has been discontinued


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Product Highlights


Open-Back Headphones • Titanium-Coated Diaphragms • Self-Adjusting Headband • Noise Isolating Ear Cushions • Frequency Response: 15-22,000 Hz

Description


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Authorized dealer

The UR40 headphones are astoundingly lightweight and feature a folding design ideal for traveling listeners. Apart from their physical comfort and versatility the Koss UR40 deliver consistently impressive audio. Utilizing dynamic drivers with titanium-coated diaphragms, the UR40 are characterized by accurate reproductions with minimized distortion levels. NdFeB magnet structures offer sensitivity and efficiency making for a reproduction that is detailed at any volume level.

Lastly, the UR40 features an open-back design that allows for sound to dissipate naturally while creating a convincingly detailed soundstage with organic texture.

Product Features:

  • Open-Back Over-Ear Headphones
  • Dual-sided 8ft cable for comfortable user mobility
  • Gold-plated 3.5mm (1/8") stereo mini plug provides excellent conductivity and compatibility with a wide array of portable and stationary sources
  • Collapsible design for easy storage while traveling
  • Dynamic drivers with titanium-coated diaphragms for accuracy and minimized distortion
  • NdFeB magnet structures add accuracy and efficiency
  • OFC wound voice coils preserve signal integrity and heighten conductivity
  • Self-adjusting headband for a personalized and comfortable fit
  • Over-ear cushions for superior isolation, comfort, and heightened bass response

Technical Specifications:

  • Ear Coupling: Circumaural
  • Acoustic Principle: Open-Back
  • Dynamic Driver
  • Frequency Response: 15-22,000 Hz
  • Impedance: 60 Ohm
  • Sensitivity: 98 dB
  • Connectors: Gold-Plated 3.5 (1/8") Right-Angled Mini Stereo Plug
  • Cord Length: 8ft
  • Authorized Internet Dealer
  • Lifetime Manufacturer's Warranty

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Specifications & Details


Headphone Design
Headphone Type
Enclosed-Ear
Headband Type
Over the Head
Specifically For
Home/Portable
Headphone Application
Home/Office
Student
Traveler/Airplane
General Features
Noise-Canceling
No
Built-In Microphone
No
Headphone Connection
Corded
Volume Adjustment
No
Audio Features
Driver Type
Dynamic
Impedance
60 ohm
Sensitivity
98 dB
Frequency Response
15 - 22000 Hz
Warranty and Return Policy
Parts Warranty Duration
100 years
Labor Warranty Duration
100 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

UR40

Weight:

0.43lbs

Internal SKU:

ur40

Internal Product ID:

48494

Product and How-to Videos


  • Differences Between Headphone Acoustic Principles | Open, Closed, & Semi-Open
  • Headphones Based on Musical Preference | What Type of Listener Are You?

Customer Ratings & Reviews


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