Sennheiser HD 518 vs Sennheiser MM 400-X

 
Sennheiser HD 518
In Stock 
$129.99
  • open, around-the-ear design with replaceable padded earcups
  • frequency response: 14-26,000 Hz
  • 10-foot detachable cable with full-sized headphone plug (mini plug adapter included)
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Sennheiser MM 400-X
In Stock 
$269.99
  • Bluetooth technology wirelessly transmits music and phone calls from your compatible portable player or cell phone to the headphones
  • advanced aptX audio circuitry for wirelessly streaming high-quality stereo sound from aptX-enabled devices
  • rechargeable battery and multi-country charger included
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Product Features

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Condition New StockNew Stock
General Sennheiser HD 518Sennheiser MM 400-X
Fit Style
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Around-the-EarOn-ear
Earcup Type
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OpenClosed
Noise-canceling
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NoNo
Bluetooth
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NoYes
Frequency Response
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14-26k Hz15-22k Hz
Sensitivity
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108 dB107 dB
Impedance
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50 OhmsN/A
Weight
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8.6 ounces3.7 ounces
Cord Length
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120"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 518
In Stock 
$129.99
Add to Cart
Sennheiser MM 400-X
In Stock 
$269.99
Add to Cart