Sennheiser HD 280 Pro vs Sennheiser MM 450-X

 
Sennheiser HD 280 Pro
In Stock 
$84.99
  • padded, around-the-ear earcups with adjustable padded headband and swivel earcups
  • 7.8 oz.
  • 9.8' single-sided cord
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Sennheiser MM 450-X
Low Stock 
$349.99
  • The Sennheiser MM 450-X offers:
    • 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 Sennheiser HD 280 ProSennheiser MM 450-X
Fit Style
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Around-the-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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8-25k Hz15-22k Hz
Sensitivity
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102 dB107 dB
Impedance
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64 Ohms100/590act Ohms
Weight
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10 ounces3.7 ounces
Cord Length
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118"60"
Airline Adapter Included
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NoYes
iPod Control
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NoYes
Volume Control
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NoYes
Built-in Microphone
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NoYes
Parts Warranty
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2 Years2 Years
Labor Warranty
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2 Years2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Sennheiser HD 280 Pro
In Stock 
$84.99
Add to Cart
Sennheiser MM 450-X
Low Stock 
$349.99
Add to Cart