| Generator | MR2 | MR-PRO | |
| Output Level max | 8 dBu | 18 dBu | |
| Flatness | +/- 0.5dB | +/- 0.2dB | |
| Output Impedance | 200 Ohm | 12.5 Ohm | |
| THD+N typical | < -90 dB | < -96 dB | |
| Measurement | MR2 | MR-PRO | |
| Phantom Power Measurement | NO | YES | |
| Impedance and Balance | NO | YES | |
| XLR Cable Tester | NO | YES | |
| Wave Forms | MR2 | MR-PRO | |
| Sine, Step, Continuous Sweep | YES | YES | |
| Pink Noise, White Noise | YES | YES | |
| Delay / Polarity Signal | YES | YES | |
| Proprietary Wave Files | NO | YES | |
| Other Features | MR2 | MR-PRO | |
| Configuration Storage | NO | YES | |
| Protective Shock Jacket | NO | YES | |
| USB Cable | YES | YES |