| Test | 6.25V an 4 Ohm = 10W | Audigy 2ZS analog loopback |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.03, -0.25 | +0.01, -0.08 |
| Noise level, dB (A): | -95.6 | -95.8 |
| Dynamic range, dB (A): | 94.9 | 95.0 |
| THD, %: | 0.025 | 0.0018 |
| IMD + Noise, %: | 0.051 | 0.0057 |
| Stereo crosstalk, dB: | N/A | N/A |