Audio-Technica BP4073 Microphone User Manual


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BP4073
SCALE IS 5 DECIBELS PER DIVISION
180˚
210˚
150˚
90˚
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
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
frequency response: 20–20,000 Hz
polar pattern
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 0001-0190-01
Specications
Externally polarized (DC bias) condenser
Line + gradient
20-20,000 Hz
80 Hz, 12 dB/octave
–29 dB (35.5 mV) re 1V at 1 Pa
50 ohms
141 dB SPL, 1 kHz at 1% T.H.D.;
151 dB SPL, with 10 dB pad (nominal)
13 dB SPL
128 dB, 1 kHz at Max SPL
81 dB, 1 kHz at 1 Pa
48V DC, 4.8 mA typical
Flat, roll-off ; 10 dB pad (nominal)
99 g (3.5 oz)
233.0 mm (9.17") long,
21.0 mm (0.83") diameter
Integral 3-pin XLRM-type
SG2
AT8405a stand clamp for
5
/
8
"-27
threaded stands;
5
/
8
"-27 to
3
/
8
"-16
threaded adapter; AT8144 windscreen;
two o-rings; protective carrying case
Element
Polar pattern
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.
Specications are subject to change without notice.
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