Fosi K7

The Fosi K7 is the practical pick if you need a mic port and want to control things like microphone volume while you game or multitask. It also gives you bypass and EQ-style tuning options, but in my listening it was the worst sounding of the three compared to the ZH3 and the K11 R2R.

Pros

+Mic input plus microphone volume control for gaming/multitasking
+Balanced and single-ended headphone outputs on the front
+Has bypass and EQ-style tuning options

Cons

-Worst sound quality of the three in my comparison
-Line out is single-ended only

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Fosi K7

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Highlights

+Mic input plus microphone volume control for gaming/multitasking
+Balanced and single-ended headphone outputs on the front
+Has bypass and EQ-style tuning options

Recommended by

Ryan Ho