WL-50B Microphone Rental
| SPECIFICATIONS | WL50 Measured with test circuit (see User Guide) |
WL50-LO Measured with test circuit (see User Guide) |
MC50 Measured with RPM626 Preamplifier |
WL51 Measured with test circuit (see User Guide) |
MC51 Measured with RPM626 Preamplifier |
| Condenser (electret bias) | Condenser (electret bias) | Condenser (electret bias) | Condenser (electret bias) | Condenser (electret bias) | Condenser (electret bias) |
| Polar Pattern | Omnidirectional | Omnidirectional | Omnidirectional | Cardioid | Cardioid |
| Output Impedance | N/A | N/A | 136 ohms actual (rated at 150 ohms) | N/A | 136 ohms actual (rated at 150 ohms) |
| Recommended Min. Input Impedance |
20 kilohms | 20 kilohms | N/A | 20 kilohms | N/A |
| Output Level | �45.0 dBV/Pa (1 Pa=94 dB SPL) |
�54.0 dBV/Pa (1 Pa=94 dB SPL) |
�41.0 dBV/Pa (1 Pa=94 dB SPL) |
�50.0 dBV/Pa (1 Pa=94 dB SPL) |
�46.0 dBV/Pa (1 Pa=94 dB SPL) |
| Maximum SPL | 133 dB at 1% THD/ 20 kilohm load |
142 dB at 1% THD/ 20 kilohm load |
138 dB at 1% THD/ 1 kilohm load |
138 dB at 1% THD/ 20 kilohm load |
143 dB at 1% THD/1 kilohm load |
| Frequency Response | 20 to 20,000 Hz | 20 to 20,000 Hz | 20 to 20,000 Hz | 20 to 20,000 Hz | 20 to 20,000 Hz |
| Dynamic Range | 103.0 dB | 103.0 dB | 108.0 dB | 103.0 dB | 108.0 dB |
| Output Noise (equivalent SPL, A-weighted) |
30 dB typical; 33 dB maximum | 39 dB typical; 42 dB maximum | 30 dB typical; 33 dB maximum | 35 dB typical; 38 dB maximum | 35 dB typical; 38 dB maximum |
| Signal-to-Noise Ratio | 64 dB at 94 dB SPL | 55 dB at 94 dB SPL | 64 dB at 94 dB SPL | 59 dB at 94 dB SPL | 59 dB at 94 dB SPL |
| Power Requirements | +5 Vdc on pin 2, return on pin 1 (ground). | +5 Vdc on pin 2, return on pin 1 (ground). | 11 to 52 Vdc (positive on pins 2 and 3, return on pin 1). | +5 Vdc on pin 2, return on pin 1 (ground). | 11 to 52 Vdc (positive on pins 2 and 3, return on pin 1). |
| Current Drain | 60�130 µA | 60�130 µA | 4.6 mA | 60�130 µA | 4.6 mA |
| Polarity�Positive pressure on the diaphragm produces a positive voltage at: |
Pin 3 relative to pin 1 at the output connector of the microphone. | pin 2 relative to pin 3 of the output connector of preamplifier. |
pin 3 relative to pin 1 at the output connector of the microphone. |
pin 2 relative to pin 3 of the output connector of preamplifier. |
|
| Overvoltage Protection | N/A | N/A | +/- 75.0 Vdc maximum from pins 2 and 3 to pin 1. |
N/A | +/- 75.0 Vdc maximum from pins 2 and 3 to pin 1. |
| Cap and Overmold Material | Polypropylene | ||||
| Environmental Conditions | Operating Temperatures: �18 to 57 degrees C (0 to 135 degrees F) Storage Temperatures: �29 to 74 degrees C (�20 to 165 degrees F) Humidity: 0 to 95% |
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| Packaged Weight | 188 g (6.63 oz.) | 188 g (6.63 oz.) | 305 g (10.76 oz.) | 188 g (6.63 oz.) | 305 g (10.76 oz.) |
| Cable and Connector | 1.5 m (5 ft.), small-diameter, shielded, with miniature female 4-pin connector (TA4F type). WL50X: 3 m (10 ft.) small-diameter, shielded, with stripped and tinned leads. |
1.5 m (5 ft.), small-diameter, shielded, with miniature female 4-pin connector (TA4F type). WL50X�LO: 3 m (10 ft.) small-diameter, shielded, with stripped and tinned leads. |
1.5 m (5 ft.), small-diameter, shielded, with miniature female 4-pin connector (TA4F type). |
1.5 m (5 ft.), small-diameter, shielded, with miniature female 4-pin connector (TA4F type). WL50X: 3 m (10 ft.) small-diameter, shielded, with stripped and tinned leads. |
1.5 m (5 ft.), small-diameter, shielded, with miniature female 4-pin connector (TA4F type). |
| Microphone and Preamp Dimensions |
See User Guide | ||||
| Net Weight | WL50: 21 g (0.7 oz.) with cable and connector. WL50X: 28 g (1.0 oz.) with 3 m (10 ft.) stripped and tinned cable. |
WL50�LO: 21 g (0.7 oz.) with cable and connector. WL50X�LO: 28 g (1.0 oz.) with 3 m (10 ft.) stripped and tinned cable. |
121 g (4.3 oz.) with cable, connector, and preamplifier. |
WL51 21 g (0.7 oz.) with cable and connector. WL51X: 28 g (1.0 oz.) with 3 m (10 ft.) stripped and tinned cable. |
121 g (4.3 oz.) with cable, connector, and preamplifier. |
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between 3:00 pm-6:00 pm on Friday
before11:00 AM on Monday.
Either customer picks up or we deliver to the customer -local delivery only.
- We will deliver & setup.
- You can go through the setup process with technician.
- We will pickup the equipment next day or at the designated time per your invoice.
- Cost varies depending on the type of the setup.
We will deliver & setup. Technician will stay & run the equipment. Once done, he will strike & bring back the equipment.
