| Test | M-Audio Transit USB LB | W810i | W800i | K800i |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.03, -0.01 | +0.05, -0.12 | +0.10, -0.08 | +0.08, -0.19 |
| Noise level, dB (A): | -86.8 | -82.2 | -80.8 | -84.4 |
| Dynamic range, dB (A): | 86.5 | 80.4 | 79.8 | 84.4 |
| THD, %: | 0.0011 | 0.316 | 0.315 | 0.014 |
| IMD + Noise, %: | 0.0090 | 0.045 | 0.031 | 0.037 |
| Stereo crosstalk, dB: | -92.2 | -86.6 | -82.8 | -88.9 |