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Yamaha PRO 400 vs Polk Audio UltraFocus™ 8000

 

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Yamaha PRO 400

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Condition New StockNew Stock
General Yamaha PRO 400Polk Audio UltraFocus™ 8000
Fit Style Over-the-earOver-the-ear
Earcup Type ClosedClosed
Earcup Width x Height 3.337" x 3.337"3.5 x 3.6875
Noise-canceling NoYes
Bluetooth NoNo
Mic For Taking Calls YesYes
iPhone Control ------
Android Control ------
Frequency Response
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20-20k Hz8-28k Hz
Sensitivity
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106 dB110 dB
Impedance
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23 Ohms32 Ohms
Weight
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10.2 ouncesN/A ounces
Cord Length
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48", 120"55"
1/4-inch Adapter Included YesYes
Volume Control
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YesYes
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
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