Test | Zoom H4 STD AR UH -15.0dB | Zoom H4 STD AR UH -18.0dB | Zoom H4 STD AR UH -24.0dB | Zoom H4 STD AR UH -30.0dB |
Frequency response (from 40 Hz to 15 kHz), dB: | +0.51, -0.41 | +0.53, -0.59 | +0.33, -1.37 | +0.69, -0.84 |
Noise level, dB (A): | -52.9 | -49.8 | -44.9 | -38.2 |
Dynamic range, dB (A): | 52.6 | 49.6 | 44.7 | 38.1 |
THD, %: | 0.123 | 0.173 | 0.254 | 0.512 |
IMD + Noise, %: | 0.816 | 1.166 | 2.357 | 4.670 |
Stereo crosstalk, dB: | -51.6 | -48.9 | -43.7 | -37.6 |