A
T
3525 SPECIFICATIONS
†
ELEMENT
Fixed-charge back plate
permanently polarized condenser
POLAR PATTERN
Cardioid
FREQUENCY RESPONSE
30 -20,000 Hz
OPEN CIRCUIT SENSITIVITY
– 48 dB (3.9 mV) re 1V at 1 Pa*
IMPEDANCE
100 ohms
MAXIMUM INPUT SOUND LEVEL
146 dB SPL, 1 kHz at 1% T.H.D.
156 dB SPL, with 10 dB pad (nominal)
DYNAMIC RANGE
(TYPICAL)
124 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO
1
72 dB, 1 kHz at 1 Pa*
HI-PASS FILTER
(LOW-END ROLL-OFF)
80 Hz, 12 dB/octave
POWER REQUIREMENTS
48V phantom (±4V), 4 mA typical
SWITCHES
Flat response, hi-pass; 10 dB pad (nominal)
WEIGHT
(MICROPHONE ONLY)
8.1 oz (231 grams)
DIMENSIONS
4.70" (119.5 mm) long,
1.89" (48.0 mm) maximum body diameter
OUTPUT CONNECTOR
Integral 3- pin XLRM-type
ACCESSORIES FURNISHED
Shock mount for
5
/
8
"-27 threaded stands;
soft protective pouch
†
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.
Optional Accessories:
• AT8112 foam windscreen.
• 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' and 100' lengths.
• CP8506 four- channel 48V phantom
power supply (AC powered).
• AT8801 single-channel 48V phantom power
supply (AC powered).
XLRM-Type Plug Wiring
Low Impedance Balanced
Polar Pattern
SCALE IS 5 DECIBELS PER DIVISION
LEGEND
8 kHz
5 kHz
1 kHz
200 Hz
240
°
210
°
270
°
300
°
330
°
150
°
180
°
120
°
0
°
30
°
60
°
90
°
AT3525
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 unau-
thorized repair or modification.
For return approval and shipping information,
con-
tact 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 mer-
chantability 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.
Outside the U.S.A., please contact your local dealer for
warranty details.
Form No. 0343-9801-00-B/W ©1998 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
Dimensions
1.89"
48.0 mm
4.70"
119.5 mm
0.76"
19.2 mm
