Microphones

Microphones

Microphones

Microphones

AT4050ST

Stereo Condenser Microphone
Share

Details

Offering the realism of a live sound field, the AT4050ST is a side-address condenser with cardioid and figure-of-eight elements configured in a Mid-Side arrangement. This innovative stereo condenser allows sound recordists the choice of selecting a left-right stereo output or choosing discrete Mid-Side signals for later manipulation, a remarkable flexibility. The microphone’s dual-diaphragm capsules maintain precise polar pattern definition across the full frequency range. Its transformerless circuitry virtually eliminates low-frequency distortion.

Specifications

ELEMENT Externally-polarized (DC bias) condenser
POLAR PATTERN Cardioid and Figure-of-eight
FREQUENCY RESPONSE 20-18,000 Hz
LOW FREQUENCY ROLL-OFF 80 Hz, 12 dB/octave
OPEN CIRCUIT SENSITIVITY Stereo 90°: -42 dB (7.9 mV) dB re 1V at 1 Pa, Stereo 127°: -41 dB (8.9 mV) dB re 1V at 1 Pa, Mid: -36 dB (15.8 mV) dB re 1V at 1 Pa, Side: -36 dB (15.8 mV) dB re 1V at 1 Pa
IMPEDANCE 50Ω
MAXIMUM INPUT SOUND LEVEL Mid and Side: 149 dB SPL, 1 kHz at 1% T.H.D.; 159 dB SPL, with 10 dB pad (nominal)
NOISE Stereo 90°: 25 dB SPL, Stereo 127°: 16 dB SPL, Mid: 15 dB SPL, Side: 17 dB SPL
DYNAMIC RANGE (typical) Mid: 134 dB, 1 kHz at Max SPL, Side: 132 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO Stereo 90°: 69 dB, 1 kHz at 1 Pa, Stereo 127°: 78 dB, 1 kHz at 1 Pa, Mid: 79 dB, 1 kHz at 1 Pa, Side: 77 dB, 1 kHz at 1 Pa
PHANTOM POWER REQUIREMENTS 48V DC, 6.4 mA typical (both channels total)
SWITCHES 90°, 127°, M-S; Flat, roll-off; 10 dB pad (nominal)
WEIGHT 517 g
DIMENSIONS 193.0 mm (7.60") long, 53.4 mm (2.10") maximum body diameter
OUTPUT CONNECTOR Integral 5-pin XLRM-type
CABLE 5.0 m (16.5') long, 8-conductor, shielded, vinyl-jacketed stereo cable with 5-pin XLRF-type connector at microphone end and two 3-pin XLRM-type connectors at output end
ACCESSORIES FURNISHED AT8449 shock mount for 5/8"-27 threaded stands; microphone dust cover; protective carrying case
AUDIO-TECHNICA CASE STYLE R1

Configurations

Graphs

POLAR PATTERN STEREO 90°

Resources

Enquiry