One -Year Limited Warranty
Audio -Technica microphones and accessories purchased
in the U.S.A. are warranted for one year from date of
purchase by Audio-Technica U.S., Inc. (A.T.U.S.) to be
free of defects in materials and workmanship. In event of
such defect, product will be repaired promptly without
charge or, at our option, replaced with a new product of
equal or superior value if delivered to A.T.U.S. or an
Authorized Service Center, prepaid, together with the
sales slip or other proof of purchase date.
Prior approval
from A.T.U.S. is required for return. This warranty
excludes defects due to normal wear, abuse, shipping
damage, or failure to use product in accordance with
instructions. This warranty is void in the event of un-
authorized repair or modification, or removal or defacing
of the product labeling.
For return approval and shipping information, contact
the Service Department, Audio -Technica U.S., Inc., 1221
Commerce Drive, Stow, Ohio 44224.
Except to the extent precluded by applicable state law,
A.T.U.S. will have no liability for any consequential,
incidental, or special damages; any warranty of
merchantability or fitness for particular purpose
expires when this warranty expires.
This warranty gives you specific legal rights, and you may
have other rights which vary from state to state.
0.75"
19.0 mm
6.10"
155.0 mm
0.83"
21.0 mm
AT4049a
Optional Accessories:
•
AT
4051a-EL cardioid microphone
capsule.
• AT4053a-EL hypercardioid microphone
capsule.
• AT8106 metal-frame pop filter.
• AT8114 foam windscreen for AT8106
pop filter.
• AT8314 2-conductor, shielded, vinyl-
jacketed, broadcast-type cable with
XLRF-type connector at microphone
end, XLRM-type connector at equipment
end. Available in 10', 20', 25', 30', 50'
& 100' lengths.
•
AT
8407 universal “clothes-pin” stand
clamp fits both tapered and cylindrical
microphones.
• AT8410a shock mount for boom or stand
operation. Universal “clothes-pin” clamp
fits tapered and cylindrical microphones.
• AT8415 shock mount for boom or stand
operation.
• CP8506 four-channel 48V phantom power
supply (AC powered).
• AT8801 single-channel 48V phantom
power supply (AC powered).
Specifications
†
ELEMENT
Externally polarized (DC bias) capacitor
POLAR PATTERN
Omnidirectional
FREQUENCY RESPONSE
20-20,000 Hz
OPEN CIRCUIT SENSITIVITY (1 kHz)
– 33 dB (22.4 mV) ± 2 dB, re 1V at 1 Pa*
1
IMPEDANCE
100 ohms
MAXIMUM INPUT SOUND LEVEL
146 dB SPL, 1 kHz at 1% T.H.D.
NOISE, TYPICAL (A-WEIGHTED)
2
19 dB SPL
DYNAMIC RANGE, TYPICAL
127 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO, TYPICAL
75 dB, 1 kHz at 1 Pa*
HI-PASS FILTER (LOW-END ROLL- OFF) 80 Hz, 12 dB /octave
POWER REQUIREMENTS
48V DC phantom (±4V)
CURRENT CONSUMPTION, TYPICAL
3.2 mA
WEIGHT (LESS CABLE AND CLAMP)
4.2 oz (120 g)
DIMENSIONS
6.10" (155.0 mm) long,
0.83" (21.0 mm) body diameter
ACCESSORIES FURNISHED
AT
8405 snap-in clamp for
5
/
8
"-27 threaded
stands; protective carrying case; reticulated,
open-cell foam windscreen
† 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
Measured at diaphragm
2
Using Audio Precision System One
Polar Pattern
Frequency Response
Dimensions
Outside the U.S.A., please contact your local dealer for
warranty details.
LEGEND
Roll-off
12" or more on axis (flat)
Frequency in Hertz
Response in dB
10 dB
20k
10k
5k
2k
1k
500
200
100
50
200 Hz
1 kHz
5 kHz
8 kHz
LEGEND
same as 1 kHz
SCALE IS 5 DECIBELS PER DIVISION
90
60
120
30
150
210
240
270
300
330
180
0
Form No. 0345 -0816-00-B/W
1997 Audio-Technica U.S., Inc. Printed in U.S.A.
Audio -Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224
Audio -Technica Limited, Old Lane, Leeds LS11 8AG England
