MicroLine® Condenser Gooseneck Microphones
- MicroLine® polar pattern provides narrow 90° acceptance angle
- Low-profile design with low-reflectance finish for minimum visibility
- Superior off-axis rejection for maximum gain before feedback
- Interchangeable elements permit angle of acceptance from 90° to 360°
- Available in Black or White Finish
Wide-range miniature condenser microphone
The ES931ML/MIC is a wide-range miniature condenser microphone with a MicroLine® (line cardioid) polar pattern. It is designed for quality sound reinforcement. The small-diameter gooseneck design permits highly flexible positioning while maintaining a smooth, well-contoured appearance. The combination of small size and excellent response makes the microphone ideal for boardrooms, school and government settings, teleconferencing, houses of worship and other installed applications.
- MicroLine® polar pattern provides narrow 90° acceptance angle
- Low-profile design with low-reflectance finish for minimum visibility
- Superior off-axis rejection for maximum gain before feedback
- UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
- Easy-to-adjust, rugged, small-diameter gooseneck with virtually no “memory” permits quick positioning into desired shape
- Available interchangeable elements permit angle of acceptance from 90° to 360°
- Ideal for boardrooms, school and government settings, teleconferencing, houses of worship and other installed applications
- Available in two colors: black (ES931ML/MIC) and white (ES931WML/MIC)
Interchangeable elements
Additional interchangeable elements with omnidirectional (360°), hypercardioid (100°) and MicroLine® (90°) pickup patterns are available.
Compatible with Audio-Technica power module
The microphone’s free end connects to a compatible Audio-Technica power module (not included) via a special TA3F-type connector designed to optimize RFI immunity
| Element | Fixed-charge back plate, permanently polarised condenser | 
| Polar Pattern | MicroLine® (line cardioid) | 
| Frequency Response | 30-20,000 Hz | 
| Open Circuit Sensitivity | -35 dB (17.7 mV) re 1V at 1 Pa | 
| Maximum Input Sound Level | 133 dB SPL, 1 kHz at 1% T.H.D. | 
| Dynamic Range | 109 dB, 1 kHz at Max SPL | 
| Signal-to-Noise Ratio | 70 dB, 1 kHz at 1 Pa | 
| Weight | 43g | 
| Dimensions | 271.4 mm long (with capsule), 8.0 mm (head diameter), 11.6 mm (base diameter) | 
| Output Connector | TA3F-type | 
| Audio-Technica Case Style | M41 | 
| Accessories Included | AT8138 two-stage foam windscreen | 
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