| Test | META42 | PIMETA | Loopback |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.03, -0.09 | +0.02, -0.08 | +0.02, -0.09 |
| Noise level, dB (A): | -91.2 | -91.2 | -95.8 |
| Dynamic range, dB (A): | 90.7 | 90.9 | 91.0 |
| THD, %: | 0.168 | 0.166 | 0.0037 |
| IMD, %: | 0.142 | 0.145 | 0.016 |
| Stereo crosstalk, dB: | -64.0 | -75.1 | -96.1 |