The Pearstone OLM2 Omnidirectional lavalier Microphone is an affordable replacement mic for the Sennheiser EW wireless transmitters and is equivalent to the original Sennheiser ME2 lavalier. The OLM2 features an omnidirectional polar pattern and wide, tranparent frequency response. The cable terminates to a locking 1/8" (3.5mm) mini connection.
| Transducer | Electret Condenser |
| Polar Pattern | Omnidirectional |
| Frequency Response | 20Hz - 20kHz |
| Dynamic Range (Typical) | Not Specified by Manufacturer |
| Signal-to-Noise Ratio | Not Specified By manufacturer |
| Maximum Input Sound Level | Not Specified by Manufacturer |
| Power Requirements | Phantom Power Provided by Wireless Transmitter |
| Output Impedance | 1,500 ohms +/- 30% (@ 1kHz) |
| Output Connectors | 1/8" (3.5mm) (TS, Unbalanced) Mini Jack |
| Pad | None |
| Low Frequency Roll-Off | None |
| Dimensions (LxDiameter) |
Microphone: 0.84 x 0.25" (21.5 x 6.5mm)
Cable: 5.9' (1.8m) (Length) |
| Weight | Not Specified by Manufacturer |