About FIFINE K688 Dynamic Microphone
| Specification | Details |
|---|---|
| Microphone Type | Dynamic capsule |
| Polar Pattern | Cardioid |
| Connections | USB‑C to USB‑A 2.0 and XLR |
| Frequency Response | 70 Hz–15 kHz |
| Bit Depth / Sample Rate | 16‑bit, 44.1–48 kHz |
| Signal‑to‑Noise Ratio | > 75 dB (A‑weighted) |
| Sensitivity | –58 ± 3 dB |
| Max SPL | 130 dB |
| USB Power | 5 ± 0.25 V; 86 mA |
| Adjustable Gain | 0 to 12 dB via knob |
| Headphone Output | 3.5 mm jack supports 16–75 Ω headphones |
| On‑Mic Controls | Touch mute button; volume controls for mic and headphone output |
| Build & Mount | All‑metal body; comes with metal shock mount with 5/8″ thread |
| Weight (with shock) | ~323 g |

