AT4050
Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224
Audio-Technica Limited, Old Lane, Leeds LS11 8AG England
©2010 Audio-Technica U.S., Inc. audio-technica.com
0001-0198-01
Specifications
cardioid frequency response:
20–18,000 Hz
figure-of-eight frequency
response: 20–18,000 Hz
omni frequency response:
20–18,000 Hz
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
SCALE IS 5 DECIBELS PER DIVISION
240˚
180˚
210˚
270˚
300˚
330˚
0˚
150˚
120˚
90˚
30˚
60˚
12" or more on axis
LEGEND
Frequency in Hertz
Response in dB
10 dB
100
50
200
10k
5k
1k
500
2k
20k
Roll-off
Same as 1 kHz
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
SCALE IS 5 DECIBELS PER DIVISION
240˚
180˚
210˚
270˚
300˚
330˚
0˚
150˚
120˚
90˚
30˚
60˚
12" or more on axis
LEGEND
Frequency in Hertz
Response in dB
10 dB
100
50
200
10k
5k
1k
500
2k
20k
Roll-off
Same as 1 kHz
Same as 1 kHz
Same as 1 kHz
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
SCALE IS 5 DECIBELS PER DIVISION
240˚
180˚
210˚
270˚
300˚
330˚
0˚
150˚
120˚
90˚
30˚
60˚
12" or more on axis
LEGEND
Frequency in Hertz
Response in dB
10 dB
100
50
200
10k
5k
1k
500
2k
20k
Roll-off
Same as 1 kHz
cardioid polar pattern
omni polar pattern
figure-of-eight polar pattern
Externally-polarized (DC bias) condenser
Cardioid, Omnidirectional, Figure-of-eight
20-18,000 Hz
80 Hz, 12 dB/octave
–36 dB (15.8 mV), re 1V at 1 Pa
100 ohms
149 dB SPL, 1 kHz at 1% T.H.D.;
159 dB SPL, with 10 dB pad (nominal)
17 dB SPL
132 dB, 1 kHz at Max SPL
77 dB, 1 kHz at 1 Pa
48V DC, 4.2 mA typical
Polar selection; Flat, roll-off;
10 dB pad (nominal)
510 g (18.0 oz)
188.0 mm (7.40") long,
53.4 mm (2.10") maximum body diameter
Integral 3-pin XLRM-type
R1
AT8449 shock mount for
5
/
8
"-27
threaded stands; microphone dust cover;
protective carrying case
Element
Polar patterns
Frequency response
Low frequency roll-off
Open circuit sensitivity
Impedance
Maximum input sound level
Noise
1
Dynamic range (typical)
Signal-to-noise ratio
1
Phantom power requirements
Switches
Weight
Dimensions
Output connector
Audio-Technica case style
Accessories furnished
In the interest of standards development, A.T.U.S.
offers full details on its test methods to other industry
professionals on request.
1 Pascal = 10 dynes/cm
2
= 10 microbars = 94 dB SPL
1
Typical, A-weighted, using Audio Precision System One.
Specifications are subject to change without notice.
The output of the microphone shall be a 3-pin XLRM-type connector.
The microphone shall be equipped with a switchable 10 dB pad, a switch
that permits choice of flat response or 80 Hz low-frequency roll-off, and a
polar pattern selection switch.
The microphone shall be 188.0 mm (7.40") long and have a maximum body
diameter of 53.4 mm (2.10"). Weight shall be 510 grams (18.0 oz). The
microphone shall include a shock mount, a dust cover and a protective
carrying case.
The Audio-Technica AT4050 is specified.
449
