ES931
divider-line Condenser Gooseneck Microphone

ES931

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ES931
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  • Übersicht
  • Galerie
  • Funktionen
  • Spezifikationen
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Übersicht

ES931

With its low-profile and rugged-yet-highly-flexible design, the ES931 condenser gooseneck microphone is a perfect fit for boardrooms, school and government settings, teleconferencing, houses of worship, and other installed applications. The microphone is equipped with a special TA3F-type connector that works with compatible Audio-Technica power modules and features UniGuard® RFI-shielding technology for outstanding rejection of radio frequency interference (RFI). The mic comes with a two-stage foam windscreen. Additional interchangeable elements – omnidirectional (360°), cardioid (120°), hypercardioid (100°), and MicroLine® (90°) – are available separately.

Available configurations:

ES931C/MIC: cardioid polar pattern (120° acceptance angle); no power module; low-reflectance black finish.

ES931H/MIC: hypercardioid polar pattern (100° acceptance angle); no power module; low-reflectance black finish.

ES931ML/MIC: MicroLine polar pattern (90° acceptance angle); no power module; low-reflectance black finish.

ES931WC/MIC: cardioid polar pattern (120° acceptance angle); no power module; low-reflectance white finish.

ES931WH/MIC: hypercardioid polar pattern (100° acceptance angle); no power module; low-reflectance white finish.

ES931WML/MIC: MicroLine polar pattern (90° acceptance angle); no power module; low-reflectance white finish.

Funktionen

  • 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)
  • UniSteep® filter provides a steep low-frequency attenuation to minimize pickup of undesired ambient noise
  • Rugged, easy-to-adjust, small-diameter gooseneck can be positioned quickly 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

Spezifikationen

Microphones
Mikrofonelement Fixed-charge back plate, permanently polarized condenser
Frequenzbereich 30-20,000 Hz
Trittschallfilter 80 Hz, 18 dB/octave
Empf. am offenen Schaltkreis –40 dB (10.0 mV) re 1V at 1 Pa
Max. Eingangspegel 128 dB SPL, 1 kHz at 1% T.H.D.
Dynamikumfang 102 dB, 1 kHz at Max SPL
Geräuschpegelabstand 68 dB, 1 kHz at 1 Pa
Phantomspeisung 11-52V DC, 4 mA typical
Schalter Flat, roll-off; 0 dB, +10 dB gain setting
Weight (microphone) 39 g (1.4 oz)
Weight (power module) 97 g (3.4 oz)
Dimensions (power module) 71.0 mm (2.80") W x 115.5 mm (4.55") H x 36.0 mm (1.42") D
Dimensions (microphone) 152.4 mm (6.0") long (with capsule), 8.4 mm (0.33") head diameter, 11.6 mm (0.46") base diameter
Output Connector (power module) Screw-terminals
Optional Interchangeable Elements ESE-C cardioid (120°), ESE-O omnidirectional (360°), ESE-H hypercardioid (100°), ESE-ML MicroLine (90°)
Beiliegendes Zubehör AT8109 two-stage foam windscreen
Audio-Technica Aufbewahrungsetui M41