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W-540/540A combines back-electret condenser pickup, a super-cardioid pattern and balanced output. Its ABS base includes a microphone LED, while automatic switching supports either DC 3 V battery power or 48 V phantom power.
W-540/540A combines back-electret condenser pickup, a super-cardioid pattern and balanced output. Its ABS base includes a microphone LED, while automatic switching supports either DC 3 V battery power or 48 V phantom power.
| Model | W-540/540A |
| Transducer | Back-electret condenser |
| Polar pattern | Super-cardioid |
| Frequency response | 100 Hz–18 kHz |
| Sensitivity | -38 dB ± 2 dB |
| Output impedance | 200 Ω |
| Output mode | Balanced |
| Reference pickup distance | 20–50 cm |
| Cable | 5 m dedicated cable |
| Power supply | DC 3 V battery / 48 V phantom power, automatic switching |
| Base | ABS with microphone LED |
| SKU | E10014 |
Suitable for compatible conference, lecture and desk speech systems requiring balanced output. Confirm connector, phantom-power availability, cable routing and mixer/amplifier compatibility.
Contact ELEGAUDIO for pricing, order quantities, availability, packing details and project requirements. Include destination market, quantity and intended application.
What output mode is stated?
Balanced output.
Can it use phantom power?
Yes. Automatic switching between DC 3 V battery and 48 V phantom power is stated.
What is the stated pickup distance?
20–50 cm.
Does it include an LED?
A microphone LED is stated.
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Sample availability varies by model. Contact us with your evaluation requirements so the correct configuration can be confirmed before shipment.