| Test | SBAudigy2PlatinumEXrec44kLine2 | SBAudigy2PlatinumEXrec44kLine3 |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.07, -0.14 | +0.07, -0.14 |
| Noise level, dB (A): | -73.3 | -91.3 |
| Dynamic range, dB (A): | 73.3 | 91.3 |
| THD, %: | 0.0041 | 0.0008 |
| IMD, %: | 0.096 | 0.020 |
| Stereo crosstalk, dB: | -66.1 | -91.4 |