AT4050ST

Common name: Audio-Technica AT4050ST

Production Status: In production

The AT4050ST is a stereo side-address condenser microphone with a cardioid and a figure of eight element set up in a mid-side arrangement. These elements are independent to allow for switching between mid-side mode and two internally matrixed stereo modes. The 2 micron vapour deposited gold diaphragms go through a five steps ageing process in order to maintain optimum characteristics over time. The microphone’s transformer-less circuitry eliminates low frequency distortion and provide excellent correlation of high speed transients. The microphone features an integral 80 Hz high pass filter and a 10 dB pad switch. The AT4050ST is aimed at recording, broadcast and sound reinforcement applications. The microphone includes a 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, the AT8449a shock mount for 5/8″-27 threaded stands; microphone dust cover and a protective carrying case. The AT4050ST is certified by the METAlliance (Music Engineering and Technology Alliance).

Electrical Characteristics

Frequency Response
20Hz - 18 kHz
Output Sensitivity
Stereo 90° 7.9 mV/Pa. Stereo 127° 8.9 mV/Pa. Mid 15.8 mV/Pa. Side 15.8 mV/Pa
Max SPL
149
Max SPL, THD:
1
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
25 dB-A
Output Impedance
50Ω
Recommended Load
Powering
Phantom 48 only
Supply Current
6.4 mA
Alternative Powering

Switchable Options

Pad
10dB
Filter/EQ
80Hz 12dB/oct

Physical Characteristics

Connector
XLR-3M
Connector notes
Available Colours
Black
Weight
517 g
Length
193 mm
Min diameter width
Max diameter
53.4 mm
Depth

Accessories

Included
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. AT8449a shock mount for 5/8"-27 threaded stands; microphone dust cover; protective carrying case.
Optional