| Test | OPA-Earth (GND connected) | OPA-Moon (GND connected) | OPA-Sun V2 (GND connected) | LT1469 |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.06, -0.48 | +0.06, -0.49 | +0.06, -0.50 | +0.06, -0.48 |
| Noise level, dB (A): | -92.9 | -92.9 | -93.1 | -93.0 |
| Dynamic range, dB (A): | 91.5 | 89.2 | 91.6 | 91.6 |
| THD, %: | 0.0065 | 0.0063 | 0.0060 | 0.0058 |
| IMD + Noise, %: | 0.010 | 0.010 | 0.010 | 0.0098 |
| Stereo crosstalk, dB: | -94.9 | -95.4 | -93.8 | -95.1 |