| Test | sercona foamdac | gamma2 |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.02, -0.02 | +0.02, -0.01 |
| Noise level, dB (A): | -104.2 | -106.3 |
| Dynamic range, dB (A): | 104.5 | 106.0 |
| THD, %: | 0.0035 | 0.0015 |
| IMD + Noise, %: | 0.0046 | 0.0034 |
| Stereo crosstalk, dB: | -101.4 | -103.1 |