Polk Audio UltraFit 2000 vs Sennheiser MM 450-X

 
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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Sennheiser MM 450-X
Low Stock 
$349.99
  • Bluetooth® wireless operation with advanced aptX audio circuitry for streaming high-quality stereo sound from aptX-enabled devices
  • NoiseGard 2.0 noise-cancellation technology provides up to 90% active noise cancellation
  • rechargeable battery and multi-country charger included
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Product Features

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Condition New StockNew Stock
General Polk Audio UltraFit 2000Sennheiser MM 450-X
Fit Style
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On-earOn-ear
Earcup Type
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ClosedClosed
Noise-canceling
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NoYes
Bluetooth
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NoYes
Frequency Response
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20-23k Hz15-22k Hz
Sensitivity
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105 dB107 dB
Impedance
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32 Ohms100/590act Ohms
Weight
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2.5 ounces3.7 ounces
Cord Length
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46"60"
Airline Adapter Included
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NoYes
iPod Control
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YesYes
Volume Control
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YesYes
Built-in Microphone
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YesYes
Parts Warranty
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1 Year2 Years
Labor Warranty
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1 Year2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio UltraFit 2000
In Stock 
$49.99
Add to Cart
Sennheiser MM 450-X
Low Stock 
$349.99
Add to Cart