| Test | SB Audigy 2 ZS Platinum Pro Play 44k | SB Audigy 2 ZS Platinum Pro HP Play 44k | SB Audigy 2 ZS Platinum Pro DigitalOut 44k |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.06, -0.19 | +0.05, -0.15 | +0.22, -1.60 |
| Noise level, dB (A): | -91.2 | -75.5 | -95.6 |
| Dynamic range, dB (A): | 89.7 | 72.7 | 91.2 |
| THD, %: | 0.0042 | 0.0071 | 0.0078 |
| IMD, %: | 14.367 | 4.139 | 35.639 |
| Stereo crosstalk, dB: | -91.3 | -73.3 | -97.2 |
