| Test | [DirectSound] Интерфейс SPDIF Kguss DAC-K3 (линейный вход 2ZS MME) | [DirectSound] Интерфейс SPDIF Kguss DAC-K3 (линейный вход AE-7 MME) |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.51, -0.55 | +0.21, -0.96 |
| Noise level, dB (A): | -90.2 | -88.4 |
| Dynamic range, dB (A): | 89.7 | 87.8 |
| THD, %: | 0.026 | 13.734 |
| IMD + Noise, %: | 0.186 | 10.280 |
| Stereo crosstalk, dB: | -75.2 | -90.7 |