Shure WL93 Omnidirectional Lavalier Condenser Microphone for Wirele...
Shure WL93 Omnidirectional Lavalier Condenser Microphone for Wireless Systems with 4' Cable Black
The Shure model WL93 Microphones are economical omnidirectional, subminiature, lavalier, condenser microphones designed for general speech applications where a visually unobtrusive microphone is desirable. All WL93 models are supplied with a mounting block with attached tie bar, a sew-on mounting bracket, and an acoustic windscreen to minimize wind noise in outdoor applications. All WL93 models include a cable terminated with a 4-pin mini connector which connects directly to a Shure wireless body-pack transmitter. Subminiature lavalier design; ideal size for theater, television broadcasting, video, film, and sound reinforcement Uniform omnidirectional polar pattern Full, clear sound comparable to larger microphones Smooth extended frequency response with presence rise specially tailored for chest-worn microphone operation Controlled low-frequency rolloff reduces low-frequency clothing and room noise Low distortion, wide dynamic range Small, inconspicuous mounting hardware.
- Subminiature lavalier design; ideal size for theater, television, broadcasting, video, film and sound reinforcement
- Small, inconspicuous mounting hardware
- Full, clear sound comparable to larger microphones
- Smooth extended frequency response with presence rise specially tailored for chest-worn microphone operation
- Controlled low-frequency rolloff reduces low-frequency clothing and room noise
- Low distortion, wide dynamic range
- Uniform omnidirectional polar pattern
- Preamplifier assembly (SM93) can be pocketed, strapped to the body, or clipped to belt or waistband
- Wide-range phantom powering (SM93) accepts all commonly used voltages
Technical Specs
| Frequency Response | 50 to 20,000 Hz |
| Polar Pattern | Omnidirectional, uniform with frequency |
| Output Impedance | 3000 ohms |
| Output Level (1 Pascal = 94 dB SPL) | Open Circuit Voltage: -38 dBV/Pa (13 mV) |
| Output Clipping Level (at 1,000 Hz) | 0.25 V at 120 dB |
| Total Harmonic Distortion | Less than 1% at 120 dB |
| Maximum SPL | 120 dB |
| Dynamic Range | 102 dB |
| Output Noise (equivalent SPL) | 18 dB typical, A-weighted |
| Signal-to-Noise Ratio | 76 dB at 94 dB SPL (IEC 651) |
| Polarity | Positive pressure on microphone diaphragm produces positive voltage on pins 3 and 4 with respect to pin 1 |
| Recommended Operating Voltage | 2 to 10 V; 5 V nominal (pin 2 to pins 3 and 4) |
| Current Drain | 40 microA typical |
| Operating Temperature | -18 to 57 degrees C (0 to 135 degrees F) |
| Storage Temperature | -29 to 74 degrees C (-20 to 165 degrees F) |
| Cable | 1.27 m (4.17 ft), attached, two-conductor, shielded, terminated by miniature connector type TA4F |
| Case | Black ABS thermoplastic case with stainless-steel-mesh grille |
| Dimensions (Dia x L) | 0.23 x 0.37" (5.84 x 9.40mm) |
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