Test | [MME] ProDigy 7.1 XT | [MME] ProDigy 7.1 XT HP | [MME] SB X-Fi Audio | [MME] SoundMAX HD Audio |
Frequency response (from 40 Hz to 15 kHz), dB: | +0.04, -0.32 | +0.04, -0.28 | +0.01, -0.06 | +0.02, -0.05 |
Noise level, dB (A): | -100.9 | -96.5 | -100.9 | -94.3 |
Dynamic range, dB (A): | 101.8 | 96.5 | 103.7 | 93.1 |
THD, %: | 0.0019 | 0.0012 | 0.0015 | 0.0040 |
IMD + Noise, %: | 0.0031 | 0.0045 | 0.0022 | 0.0082 |
Stereo crosstalk, dB: | -99.5 | -91.9 | -101.1 | -90.6 |