| Test | EMU0404 16-bit/44.1 kHz | EMU0404 24-bit/96 kHz |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.09, -0.07 | +0.06, -0.07 |
| Noise level, dB (A): | -96.0 | -108.3 |
| Dynamic range, dB (A): | 95.9 | 108.1 |
| THD, %: | 0.0016 | 0.0013 |
| IMD, %: | 0.0050 | 0.0046 |
| Stereo crosstalk, dB: | -98.0 | -103.9 |