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Sennheiser MM 450-X vs Grado RS2i

 

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Sennheiser MM 450-X

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Grado RS2i

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Condition New StockNew Stock
General Sennheiser MM 450-XGrado RS2i
Fit Style On-earOn-ear
Earcup Type ClosedOpen
Earcup Width x Height 2.276" x 2.258"3.125" x 3.125"
Noise-canceling YesNo
Bluetooth YesNo
Mic For Taking Calls YesNo
iPhone Control Yes---
Android Control Yes---
Frequency Response
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15-22k Hz14-28k Hz
Sensitivity
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107 dB98 dB
Impedance
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100/590act Ohms32 Ohms
Weight
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3.7 ouncesNot Given
Cord Length
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60"67"
1/4-inch Adapter Included YesNo
Volume Control
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YesNo
Parts Warranty
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2 Years1 Year, earpads not incl
Labor Warranty
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2 Years1 Year, earpads not incl
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research