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Polk Audio UltraFit 2000 vs Koss RUK40

 
Polk Audio UltraFit 2000
In Stock 
$49.99
  • behind-the-neck design with padded earcups for sports and active use
  • sweat-proof, moisture-resistant construction
  • on-ear 3-button remote control and in-line microphone for use with iPod® and iPhone®
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Koss RUK40
DISCONTINUED 
$39.99
  • lightweight, ultra-comfortable on-ear headphones
  • frequency response: 20-20,000 Hz
  • flat, tangle-resistant 4-foot miniplug cable
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Product Features

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Condition New StockNew Stock
General Polk Audio UltraFit 2000Koss RUK40
Fit Style
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On-earOn-ear
Earcup Type
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ClosedClosed
Noise-canceling
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NoNo
Bluetooth
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NoNo
Frequency Response
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20-23k Hz20-20k Hz
Sensitivity
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105 dB98 dB
Impedance
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32 Ohms36 Ohms
Weight
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2.5 ounces2.9 ounces
Cord Length
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46"48"
Airline Adapter Included
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NoNo
iPod Control
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YesNo
Volume Control
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YesNo
Built-in Microphone
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YesNo
Parts Warranty
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1 YearLifetime
Labor Warranty
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1 YearLifetime
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio UltraFit 2000
In Stock 
$49.99
Add to Cart
Koss RUK40
DISCONTINUED 
$39.99
Add to Cart

Video: Bose® QuietComfort ®15 Noise Cancelling® HeadphonesLearn about what makes Bose's QuietComfort 15 Noise Cancelling Headphones different from the crowd, from their advanced technology to their travel-friendly design.

Noise-Canceling Headphone ChallengeFolks in our I.T. department listened to five different models of noise-canceling headphones while we played a variety of sound effects. See what they had to say about each model's sound quality, noise-canceling ability, and fit and comfort.