ES943C Cardioid Condenser Lavalier Microphone
The new Engineered Sound. Contractor-exclusive innovations for every acoustical challenge. And safe haven from RFI.The ES943C is intended to be worn on the clothing for excellent, unobtrusive sound pickup. The microphone's wide-range capability ensures clean, accurate reproduction with high intelligibility for speakers, singers and other performers. Its low-profile element provides a uniform cardioid polar pattern with 120º acceptance angle. It is equipped with an 80 Hz low-cut UniSteep® filter that reduces pickup of low-frequency ambient noise. The microphone offers unsurpassed immunity from radio frequency interference thanks to Audio-Technica’s UniGuard® innovations.
- Designed for quality sound reinforcement, professional recording, television and other demanding sound pickup applications
- Small size and excellent response provide crisp, full-sounding voice pickup
- Available interchangeable elements permit angle of acceptance from 100º to 360º
- 55" (1.4 m) permanently attached miniature cable connects to AT8538 power module via TA3F-type connector
- Requires 11V to 52V DC phantom power
- Superior off-axis rejection for maximum gain before feedback
- UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI) Integral UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice qualityRoHS compliant—free from all substances specified in the EU directive on hazardous substances
| SPECIFICATIONS | |
|---|---|
| ELEMENT | Fixed-charge back plate, permanently polarized condenser |
| POLAR PATTERN | Cardioid |
| FREQUENCY RESPONSE | 30-20,000 Hz |
| LOW FREQUENCY ROLL-OFF | 80 Hz, 18 dB/octave |
| OPEN CIRCUIT SENSITIVITY | -40 dB (10.0 mV) re 1V at 1 Pa |
| IMPEDANCE | 250 ohms |
| MAXIMUM INPUT SOUND LEVEL | 138 dB SPL, 1 kHz at 1% T.H.D. |
| DYNAMIC RANGE (typical) | 109 dB, 1 kHz at Max SPL |
| SIGNAL-TO-NOISE RATIO | 65 dB, 1 kHz at 1 Pa |
| PHANTOM POWER REQUIREMENTS | 11-52V DC, 2 mA typical |
| SWITCH | Flat, roll-off |
| WEIGHT (MICROPHONE) | 5.5 g (0.2 oz) |
| WEIGHT (POWER MODULE) | 81 g (2.9 oz) |
| DIMENSIONS (MICROPHONE) | 27.5 mm (1.08") long,
8.4 mm (0.33") head diameter |
| DIMENSIONS (POWER MODULE) | 92.9 mm (3.66") long,
18.9 mm (0.74") diameter |
| OUTPUT CONNECTOR (POWER MODULE) | Integral 3-pin XLRM-type |
| CABLE | 1.4 m (55") long (permanently attached to microphone), 2.2 mm (0.09") diameter, 2-conductor shielded cable, terminated with TA3F-type connector |
| ACCESSORIES FURNISHED | AT8110 foam windscreen; AT8460 clothing clip; AT8538 power module; belt clip |
| AUDIO-TECHNICA CASE STYLE | M28 |
| SPECIFICATION GRAPHS | ||
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| Click on the chart to view the larger image | ||
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Conditions
ES943C : Cardioid Condenser Lavalier Microphone
