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AT854R Surface Boundary Mic Condenser Cardioid 4 Hemisphere

Regular price $1,390.00

Tax included.

70Hz-16kHz 48V Integral PSU

The AT854R "quad mic" is ideal for a variety of video and audio conferencing applications

Four independent cardioid condenser elements in one housing

Four shielded, balanced lines in a single, flexible 30' (9.1 m) cable

Individual connection and control of each channel

Low-profile design for minimum visibility


ELEMENTS Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN Cardioid (x4)
FREQUENCY RESPONSE 70-16,000 Hz
OPEN CIRCUIT SENSITIVITY -37 dB (14.1 mV) re 1V at 1 Pa
IMPEDANCE 100 ohms
MAXIMUM INPUT SOUND LEVEL 134 dB SPL, 1 kHz at 1% T.H.D.
DYNAMIC RANGE (typical) 105 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO 65 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS 9-52V DC, 2 mA typical (each channel)
WEIGHT 465 g
DIMENSIONS 150.0 mm maximum diameter, 27.6 mm height
OUTPUT CONNECTORS Microphone: Neutrik MiniCon (9 pins used) Cable: Four 3-pin XLRM-type
CABLE 9.1 m long, 7.0 mm diameter, shielded, with a miniature multi-contact plug at microphone end and four independent XLRM-type output connectors