Test | HD25-SP | EP-630 | K26P | USB Audio |
Frequency response (from 40 Hz to 15 kHz), dB: | +0.09, -0.14 | +0.38, -0.14 | +0.24, -0.13 | +0.09, -0.26 |
Noise level, dB (A): | -76.8 | -76.9 | -76.8 | -44.9 |
Dynamic range, dB (A): | 76.5 | 76.6 | 76.5 | 76.1 |
THD, %: | 0.012 | 0.083 | 0.057 | 0.0095 |
IMD + Noise, %: | 0.129 | 0.178 | 0.168 | 1.715 |
Stereo crosstalk, dB: | -57.1 | -32.6 | -37.1 | -75.9 |