| Test | Zoom H4 STD AR UL -60.0dB | Zoom H4 STD AR UL -66.0dB | Zoom H4 STD AR UL -70.0dB |
| Frequency response (from 40 Hz to 15 kHz), dB: | +1.37, -0.69 | +0.56, -2.88 | +0.69, -8.76 |
| Noise level, dB (A): | -43.3 | -37.3 | -32.6 |
| Dynamic range, dB (A): | 43.3 | 37.2 | 32.4 |
| THD, %: | 0.262 | 0.504 | 1.103 |
| IMD + Noise, %: | 2.675 | 5.350 | 10.421 |
| Stereo crosstalk, dB: | -41.1 | -34.7 | -31.5 |
