[V-Mic D4] Specifications
Full technical specifications, frequency response, and supercardioid polar pattern for the Deity V-Mic D4 shotgun microphone.
Full technical specifications for the Deity V-Mic D4 universal shotgun microphone, along with its measured frequency response and polar pattern. The V-Mic D4 is a supercardioid condenser microphone powered by a single AAA battery with a step-less gain knob.
Performance Parameters
| Polar Pattern | Supercardioid |
| Dynamic Range | 114 dB (per IEC651) |
| Maximum SPL | 130 dB SPL (@ 1 kHz, 1% THD into 1 kΩ) |
| Frequency Range | 50 Hz to 20 kHz |
| THD | ≤ 0.1% |
| Output Impedance | 200 Ω |
| Sensitivity | -38 to -23 dB re 1 V/Pa @ 1 kHz |
| Signal to Noise | Max 82 dB SPL (@ 1 kHz, rel 1 Pa per IEC651) |
| Battery Type | Single AAA battery |
| Working Current | Max 20 mA |
| Temperature Range | -10 °C to +70 °C |
| Output Port | USB-C |
| Dimensions | Φ21 x 161.5 mm |
| Net Weight | 91 g (shotgun 55 g) |
Frequency Response
The V-Mic D4 covers 50 Hz to 20 kHz with a broadly flat response. The two curves show the range of the step-less gain knob: the upper curve is maximum sensitivity and the lower curve is minimum sensitivity.

Polar Pattern
The V-Mic D4 is a supercardioid microphone: it is most sensitive to sound arriving from the front and rejects sound from the sides, which helps isolate your subject from off-axis noise. The polar plot shows the pattern measured at 500 Hz, 1000 Hz, 2000 Hz, 8000 Hz, and 16000 Hz.
