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, 4 mA typical SWITCH Flat, roll-off WEIGHT 135 g (4.8 oz) DIMENSIONS 457.2 mm (18.00”) long, 8.4 mm (0.33") head diameter, 18.9 mm (0.74") base diameter OUTPUT CONNECTOR Integral 3-pin XLRM-type
AT ES915C18 Lectern Microphone
The new Engineered Sound®. Contractor-exclusive innovations for every acoustical challenge. And safe haven from RFI.
Equipped with Audio-Technica’s legendary electro-acoustic design innovations, the ES915C18 is ideal for applications where quality sound and flexible performance are imperative. This small-diameter gooseneck microphone provides highly flexible positioning while maintaining a well-contoured appearance. The microphone offers unsurpassed immunity from radio frequency interference thanks to UniGuard® innovations. The ES915C18 also offers an 80 Hz low-cut UniSteep® filter that reduces pickup of low-frequency ambient noise. The microphone’s low-profile element provides a uniform cardioid polar pattern with 120º acceptance angle. The microphone can be mounted on a podium or desktop with the included AT8474 low-profile isolation mount, which attenuates noise, shock and vibration transmitted through the mounting surface.
Designed for quality sound reinforcement, professional recording, television and other demanding sound pickup applications
Low-profile element provides uniform cardioid polar pattern with 120º acceptance angle
Plugs into any standard XLRF-type connector, or direct mounts to 5/8″-27 stands using included thread-mount adapter
Included low-profile isolation mount attenuates noise, shock and vibration
Available interchangeable elements permit angle of acceptance from 90º to 360º
Small-diameter, alternating gooseneck design permits highly flexible positioning
Superior off-axis rejection for maximum gain before feedback
Requires 11V to 52V DC phantom power
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 quality
RoHS compliant—free from all substances specified in the EU directive on hazardous substances