The FIFINE AmpliTank K688 is a dynamic microphone that connects over USB or XLR, so it works straight into a computer or into an audio interface and mixer. Its cardioid capsule rejects room sound and handles loud sources, and it adds a mute button, gain dial and a headphone jack for real-time monitoring. That built-in control set is more than most budget dynamic mics offer, which usually give you XLR only. Owners rate it highly for a warm, focused sound and easy setup, though some find the onboard gain limited and the mount basic.
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Owners rate the K688 highly, praising its warm sound, solid build and the convenience of USB plus XLR. Complaints center on limited gain and the mount.
The FIFINE AmpliTank K688 is a dynamic microphone with both USB and XLR connections. It has a cardioid capsule that focuses on the sound source in front of it, which helps with loud sources.
It has a quick mute, a gain control and real-time monitoring. The sound is rich and warm.








