Test | Zoom H4 STD AR UL -36.0dB | Zoom H4 STD AR UL -42.0dB | Zoom H4 STD AR UL -48.0dB | Zoom H4 STD AR UL -54.0dB |
Frequency response (from 40 Hz to 15 kHz), dB: | +0.25, -0.54 | +0.25, -0.54 | +0.50, -0.55 | +0.30, -0.62 |
Noise level, dB (A): | -67.9 | -60.8 | -55.8 | -49.0 |
Dynamic range, dB (A): | 67.8 | 60.6 | 55.8 | 49.1 |
THD, %: | 0.018 | 0.027 | 0.053 | 0.109 |
IMD + Noise, %: | 0.155 | 0.304 | 0.612 | 1.219 |
Stereo crosstalk, dB: | -67.6 | -58.6 | -53.6 | -46.8 |