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, -0.28 | +0.03, -0.24 | +0.01, -0.06 | +0.02, -0.05 |
Noise level, dB (A): | -95.8 | -93.8 | -96.3 | -92.9 |
Dynamic range, dB (A): | 96.2 | 94.0 | 96.7 | 91.5 |
THD, %: | 0.0012 | 0.0012 | 0.0008 | 0.0039 |
IMD + Noise, %: | 0.0046 | 0.0059 | 0.0042 | 0.011 |
Stereo crosstalk, dB: | -95.5 | -92.0 | -96.1 | -90.9 |