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Check specs, price, and value across parts.
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Measure CPU and GPU balance before you buy.
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Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Sennheiser
Pricing is still being verified
About This Product
The Sennheiser MM 400-X are on-ear, closed-back wireless headphones utilizing a 2.4GHz connection. They offer a frequency response of 15 Hz - 22 kHz and include an integrated microphone. These headphones are suitable for general wireless audio use and communication, competing with other mid-range wireless options.
Verdict
“Good for users seeking basic wireless audio and communication without premium features.”
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