Shure WL185
The Shure WL185 is a cardioid subminiature lavalier microphone with signal characteristics ideal for general sound reinforcement applications. The cardioid pick up pattern provides adequate rejection of off-axis ambient signal that can cause noise and feedback. The low-profile subminiature design is ideal for applications where the microphone must be concealed. The hardwired 4 foot cable terminates to a 4-pin TA4-female connector which is compatible with Shure wireless transmitters and power supplies.
| Transducer | Electret Bias |
| Polar Pattern | Cardioid |
| Frequency Response | 50Hz to 17kHz |
| Dynamic Range (Typical) | 102dB |
| Signal-to-Noise Ratio | 18dB SPL (A-weighted) |
| Maximum Input Sound Level | 130dB |
| Power Requirements | Regulated Nominal +5 Vdc (2 Vdc to 10 Vdc) |
| Output Impedance | 28 ohms |
| Output Connectors | TA4-Female |
| Pad | No |
| Low Frequency Roll-Off | No |
| Dimensions | Cable length: 4 foot (1.2 meter) |
